Forged Light Weight Pistons for Street - Strip - Race

Mahle - Ford, Mopar, Hemi, Oldsmobile, Pontiac

Sport Compact - Acura, BMW, Ford, Honda, Hyundai, Mazda, Mitsubishi, Nissan, Subaru, Toyota, Volkswagen

High Performance Street Strip Race

RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
1-801-754-5338 or Toll free 1-866-700-5877
Contact us anytime OR use your e-mail program and type in ron@rpmrons.com to send an e-mail with what you need

Hours 9-5 Monday-Friday

Call Toll Free to Order and Purchase Parts only at: 1-866-700-5877

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Engine Rebuild Kit and Parts Online Catalog.

Engine Rebuild & Assembly Balancing & 
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Engine Rebuild Kits Engine Start-up Other Related Web Sites Page 1
Crankshafts Degree Cam Other Related Web Sites Page 2
Purchase warranty & Return Information About the owner of RPM Frequently Asked Questions
MASTER ENGINE REBUILD KITS & PARTS

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We are distributors for: Manley - J.E. - SRP - Wiseco - Mahle - Keith Black - Silvolite - Federal Mogul - TRW - Sealed Power - and others




Ford PowerPak Forged Pistons
The MAHLE Motorsport PowerPak kit is our high volume shelf stock program developed for high performance enthusiasts and sportsman class racers. The PowerPak pistons are made from either 4032. aluminum alloy to allow for tighter cylinder to wall clearances and improved temperature stability, or 2618 alloy to allow for increased detonation resistance. Each kit is complete with a set of high performance rings, containing either:
a low drag 1.0mm, 1.0mm, 2.0mm set,
a 1.5mm, 1.5mm, 3.0mm set,
or a 1/16", 1/16”, 3/16” high performance ring pack standard with big block kits.


PowerPak feature includes:
Forged piston for performance applications
Fully-machined crown
Grafal® anti-Friction coating on skirts*
Phosphate-coated to reduce micro-welding and pin galling**
Pin bores finished on CNC boring equipment
Hand deburred
High strength, light weight German steel wrist pins
Race-proven round wire locks
Low drag ring pack
Light weight slipper skirt forgings

* MAHLE’s GRAFAL® skirt coating reduces drag, scuffing, friction and cylinder bore wear; reduces piston noise.
** Phosphate coating provides the grey appearance to the MAHLE piston.
This dry lubricant coating (not to be confused with a thermal film coating) provides a lubricant film in the pin bores and ring grooves until the oiling system of the engine reaches operating pressure; particularly useful during the initial start-up or break-in of engines to protect against galling and microwelding. The piston crown is still machineable.
|


Chevrolet & Ford Forged piston Kits

TABLE OF CONTENTS

SMALL BLOCKCHEVY...........................Page FLAT TOP………………………...…..…......1
FLAT TOP 4-VALVE…….………..……….. 1
WISSOTA…………………..……….........… 1
2bbl LIGHT WEIGHT……..……..…..…....... 2 21° FLAT TOP………………………..……...2
305ci…...………………….……….….…...... 3 GM 604 CRATE DROP IN…………............. 3 DOME...………………………..………….....3
23° DOME………………………….….......4-5
INVERTED DOME……………………..........5

LS 5.3L
5.3 FLAT TOP & DOME………………........6 DISH…………………..…………...…….…..6
DROP-IN REPLACEMENT............................6

LS 5.7L & 6.0L
FLAT TOP & DISH………….....................6-7

LS 6.0L & 6.2
FLAT TOP & DISH………………….….......7
DISH (LSA / LS9)……………………… ......8
DOME…….....................................................8

LS COMBO
DOME.............................................................8

LS 7.0L
FLAT TOP.......................................................8
DISH................................................................8

LSX COMBO
FLAT TOP & DISH……………...………......9
DOME………………………………………10

LT 6.2L
FLAT TOP & INVERTED DOME.................10

NHRA LEGAL COPO CAMARO
DOME………………………………………10

BIG BLOCK CHEVY
FLAT TOP……………………...…………..10
502 MARINE "DROP IN"……….....……….10
DISH...............................................................11
DOME……………………………...……….11
ELITE SPORTSMAN DRAG SERIES.....11-12

SMALL BLOCK FORD
FLAT TOP…......................................….…13
WISSOTA…………....................................14
FLAT TOP TRANS AM 2….......................14 DOME…………………..............................14
INVERTED DOME………………….…14-15
TWISTED WEDGE FLAT TOP………..….15
TWISTED WEDGE INVERTED DOME......15
CLEVELAND...............................................16
MODULAR 4.6L / 5.4L................................16
NHRA LEGAL MODULAR 4.6L / 5.4L.......16
5.0L COYOTE..............................................16
NHRA LEGAL 5.0L COYOTE….................17
5.2L VOODOO DROP-IN...........................17
FLATHEAD…………………......................17

BIG BLOCK FORD
FLAT TOP……………………………........17 KAASE P-51…………………………........17 KAASE BOSS NINE®………………........18
FE FLAT TOP…………………………......18
FE DISH……………………………...........18

SMALL BLOCK MOPAR
FLAT TOP………………………………. .18 DISH……....................................................18

BIG BLOCK MOPAR
FLAT TOP…………………….............18-19

HEMI
5.7L Stroker..................................................19
6.1L DROP IN REPLACEMENT.................19
6.1L STROKER............................................19
NHRA LEGAL 6.1L & 6.4L.........................19
6.4L DROP IN REPLACEMENT.................19

SMALL BLOCK OLDSMOBILE
FLAT TOP....................................................20
BIG BLOCK OLDSMOBILE
DISH……………………………………… 20

BIG BLOCK PONTIAC
FLAT TOP……………………………...… 20

SPORT COMPACT…….......................21-26
Acura, BMW, Ford, Honda, Hyundai, Mazda,
Mitsubishi, Nissan, Subaru, Toyota, Volkswagen

DIESEL Cummins, Ford, GM Duramax....26-27
RINGS…….............................................28-29

More Ford Piston kits below

Page 13
FORD
SMALL BLOCK Ford FLAT TOP








• Forged from 4032. low expansion aluminum alloy for high strength & reduced piston to wall clearance or 2618
• Forced Pin Oiling
• Precision Pin Fitting & Race Proven Round Wire Locks included
High strength, light weight German steel wrist pins
Low drag ring pack



SMALL BLOCK FORD FLAT TOP
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 58cc 64cc 70cc   Meas. Min Max  
357 4.030 3.500 5.956 1.775 0.912 -6.5cc 489 11.0 10.3 9.6 4032. 0.500 0.0025 0.0033 930244030 $773.35
306 4.030 3.000 5.090 1.600 0.912 -6.5cc 483 9.6 9.0 8.4 2618 0.500 0.0046 0.0054

930245330 $773.35 *
308 4.040 " " " " " 488 9.6 9.0 8.4 " " " "

930245340 $773.35 *
306 4.030 " " " " " 469 9.6 9.0 8.4 4032. 0.500 0.0025 0.0033 930244130 $773.35
308 4.040 " " " " " 474 9.6 9.0 8.4 " " " " 930244140 $773.35
393 4.030 3.850 5.956 1.600 0.912 -6.5cc 483 12.0 11.2 10.5 2618 0.500 0.0046 0.0054

930245330 $773.35 *
395 4.040 " " " " " 488 12.1 11.2 10.5 " " " "

930245340 $773.35 *
393 4.030 " " " " " 469 12.0 11.2 10.5 4032. 0.500 0.0025 0.0033 930244130 $773.35
395 4.040 " " " " " 474 12.1 11.2 10.5 " " " " 930244140 $773.35
393 4.030 3.850 6.200 1.350 0.927 -6.5cc 451 12.0 11.2 10.5 2618 0.500 0.0046 0.0054

930245930 $864.33 *
393 4.030 " " " " " 438 12.0 11.2 10.5 4032. 0.500 0.0025 0.0033 930244230 $773.35
408 4.030 4.000 6.250 1.245 0.927 -6.5cc 437 12.5 11.6 10.9 2618 0.500 0.0046 0.0054

930245130 $773.35 *
410 4.040 " " " " " 440 12.5 11.6 10.9 " " " "

930245140 $773.35 *
414 4.060 " " " " " 448 12.6 11.7 11.0 " " " "

930245160 $773.35 *
408 4.030 " " " " " 424 12.5 11.6 10.9 4032. 0.500 0.0025 0.0033 930244330 $773.35
410 4.040 " " " " " 428. 12.5 11.6 10.9 " " " " 930244340 $773.35
414 4.060 " " " " " 436 12.6 11.7 11.0 " " " " 930244360 $773.35
428. 4.125 " " " " " 448 13.0 12.1 11.3 2618 0.500 0.0046 0.0054

930245225 $773.35 *
429 4.130 " " " " " 450 13.0 12.1 11.3 " " " "

930245230 $773.35 *
434 4.155 " " " " " 460 13.1 12.2 11.4 " " " "

930245255 $773.35 *
428. 4.125 " " " " " 435 13.0 12.1 11.3 4032. 0.500 0.0025 0.0033 930244425 $773.33
429 4.130 " " " " " 437 13.0 12.1 11.3 " " " " 930244430 $773.33
434 4.155 " " " " " 447 13.1 12.2 11.4 " " " " 930244455 $773.35
418 4.030 4.100 6.200 1.245 0.927 -6.5cc 437 12.8 11.9 11.1 2618 0.500 0.0046 0.0054

930245130 $773.35 *
420 4.040 " " " " " 441 12.8 11.9 11.1 " " " "

930245140 $773.35 *
425 4.060 " " " " " 448 12.9 12.0 11.2 " " " "

930245160 $773.35 *
418 4.030 " " " " " 424 12.8 11.9 11.1 4032. 0.500 0.0025 0.0033 930244330 $773.35
420 4.040 " " " " " 428. 12.8 11.9 11.1 " " " " 930244340 $773.35
425 4.060 " " " " " 436 12.9 12.0 11.2 " " " " 930244360 $773.35
438 4.125 " " " " " 448 13.3 12.3 11.5 2618 0.500 0.0046 0.0054

930245225 $773.35 *
439 $87.98 4.130 " " " " " 450 13.3 12.4 11.6 " " " "

930245230 $773.35 *
445 4.155 " " " " " 460 13.4 12.5 11.7 " " " "

930245255 $773.35 *
438 4.125 " " " " " 435 13.3 12.3 11.5 4032. 0.500 0.0025 0.0033 930244425 $773.33
439 $87.98 4.130 " " " " " 437 13.3 12.4 11.6 " " " " 930244430 $773.33
445 4.155 " " " " " 447 13.4 12.5 11.7 " " " " 930244455 $773.35
332 4.030 3.250 5.400 1.165 0.927 -6.5cc 425 10.3 9.6 9.0 2618 0.500 0.0046 0.0054

930245430 $773.35 *
333 4.040 " " " " " 429 10.4 9.7 9.0 " " " "

930245440 $773.35 *
332 4.030 " " " " " 413 10.3 9.6 9.0 4032. 0.500 0.0025 0.0033 930244530 $773.35
333 4.040 " " " " " 417 10.4 9.7 9.0 " " " " 930244540 $773.35
347 4.125 " " " " " 437 10.7 10.0 9.3 2618 0.500 0.0046 0.0054

930245525 $773.35 *
353 4.155 " " " " " 448 10.8 10.1 9.5 " " " "

930245555 $773.35 *
347 4.125 " " " " " 415 10.7 10.0 9.3 4032. 0.500 0.0025 0.0033 930244625 $773.35
353 4.155 " " " " " 426 10.8 10.1 9.5 " " " " 930244655 $773.35
426 4.030 4.170 6.250 1.165 0.927 -6.5cc 425 13.0 12.1 11.3 2618 0.500 0.0046 0.0054

930245430 $773.35 *
428. 4.040 " " " " " 429 13.0 12.1 11.3 " " " "

930245440 $773.35 *
426 4.030 " " " " " 413 13.0 12.1 11.3 4032. 0.500 0.0025 0.0033 930244530 $773.35
428. 4.040 " " " " " 417 13.0 12.1 11.3 " " " " 930244540 $773.35
446 4.125 " " " " " 437 13.5 12.5 11.7 2618 0.500 0.0046 0.0054

930245525 $773.35 *
452 4.155 " " " " " 448 13.6 12.7 11.9 " " " "

930245555 $773.35 *
446 4.125 " " " " " 415 13.5 12.5 11.7 4032. 0.500 0.0025 0.0033 930244625 $773.35
452 4.155 " " " " " 426 13.6 12.7 11.9 " " " " 930244655 $773.35
383 4.030 3.750 6.200 1.125 0.927 -6.5cc 407 11.8 10.9 10.2 4032. 0.500 0.0025 0.0033 930173130 $773.35
385 4.040 " " " " " 411 11.8 11.0 10.3 " " " " 930173140 $773.35
342 4.000 3.400 5.400 1.090R 0.927 -6.5cc 401 10.6 9.9 9.3 2618 0.500 0.0046 0.0054

930245700 $864.32 *
347 4.030 " " " " " 412 10.8 10.0 9.4 " " " "

930245730 $864.32 *
348 4.035 " " " " " 414 10.8 10.0 9.4 " " " "

930245735 $864.32 *
349 4.040 " " " " " 415 10.8 10.1 9.4 " " " "

930245740 $864.32 *
352 4.060 " " " " " 423 10.9 10.1 9.5 " " " "

930245760 $864.32 *
342 4.000 3.400 5.400 1.090 0.927 -6.5cc 392 10.6 9.9 9.3 4032. 0.500 0.0025 0.0033 930244700 $773.35
347 4.030 " " " " " 402 10.8 10.0 9.4 " " " " 930244730 $773.33
348 4.035 " " " " " 404 10.8 10.0 9.4 " " " " 930244735 $773.33
349 4.040 " " " " " 405 10.8 10.1 9.4 " " " " 930244740 $773.33
352 4.060 " " " " " 412 10.9 10.1 9.5 " " " " 930244760 $773.35
364 4.125 3.400 5.400 1.090R 0.927 -6.5cc 423 11.2 10.4 9.7 " " " "

930245825 $864.32 *
369 4.155 " " " " " 435 11.3 10.5 9.8 " " " "

930245855 $864.32 *
364 4.125 3.400 5.400 1.090 0.927 -6.5cc 413 11.2 10.4 9.7 4032. 0.500 0.0025 0.0033 930244825 $773.35
369 4.155 " " " " " 424 11.3 10.5 9.8 " " " " 930244855 $773.35

Compression Heights with "R" INCLUDE Oil Support Rails
*Available In Multiple Alloys
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


Page 14
SMALL BLOCK FORD SEALED RACE ENGINES
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 58cc 64cc 70cc   Meas. Min Max  
374 4.125 3.500 6.200 1.245 0.927 -6.5cc 435 11.5 10.7 10.0 4032. 0.500 0.0025 0.0033

930244425 $773.33 *
375 4.128 " " " " " 436 11.5 10.7 10.0 " " " "

930244428 $773.33 *
375 4.130 " " " " " 437 11.5 10.7 10.0 " " " "

930244430 $773.33 *
375 4.132 " " " " " 438 11.5 10.7 10.0 " " " "

930244432 $773.33 *
347 4.030 3.400 5.400 1.090 0.927 -6.5cc 402 10.8 10.0 9.4 4032. 0.500 0.0025 0.0033

930244730 $773.33 **
347 4.032 " " " " " 403 10.8 10.0 9.4 " " " "

930244732 $773.33 **
348 4.035 " " " " " 404 10.8 10.0 9.4 " " " "

930244735 $773.33 **
348 4.037 " " " " " 404 10.8 10.0 9.4 " " " "

930244737 $773.33 **
349 4.040 " " " " " 405 10.8 10.0 9.4 " " " "

930244740 $773.33 **
349 4.042 " " " " " 406 10.8 10.1 9.4 " " " "

930244742 $773.33 **
350 4.045 " " " " " 407 10.8 10.1 9.4 " " " "

930244745 $773.33 **
350 4.047 " " " " " 408 10.8 10.1 9.4 " " " "

930244747 $864.31 **
350 4.050 " " " " " 409 10.8 10.1 9.4 " " " "

930244750 $864.31 **

* 9.2" Deck Height, for FRP S374W
** 8.2" Deck Height, for FRPD347SR and S347JR
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes



SMALL BLOCK FORD
WISSOTA CONCEPT PISTON
1.5, 1.5, 3.0mm File Fit Performance Ring Set Included
APPROVED PN w/ Laser Etch for WISSOTA Series 58cc 64cc 70cc

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 58cc 64cc 70cc   Meas. Min Max  
347 4.030 3.400 5.400 1.090R 0.927 -16.0cc 384 9.6 9.0 8.5 4032. 0.500 0.0025 0.0033 928905930 $944.38
349 4.040 " " " " " 388 9.7 9.1 8.6 " " " " 92890594
350 4.050 " " " " " 391 9.7 9.1 8.6 " " " " 928905950 $944.38
352 4.060 " " " " " 395 9.7 9.2 8.6 " " " " 928905960 $944.38

Compression Heights with "R" INCLUDE Oil Support Rails
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


SMALL BLOCK FORD FLAT TOP TransAm TA2 Homologation Gasported PowerPak Plus
Incremental bore sizes available by special order

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 64cc   Meas. Min Max  
374 4.125 3.500 6.250 1.245 0.927 -6.5cc 447 10.5 2618 0.250 0.0061 0.0069 197722725 $987.21
375 4.130 " " " " " 449 10.5 " " " " 197722730 $987.21
376 4.135 " " " " " 450 10.5 " " " " 197722735 $987.21

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


SMALL BLOCK FORD DOME









• Forged from 2618 low expansion aluminum alloy for high strength & reduced piston to wall clearance
• Forced Pin Oiling
• Precision Pin Fitting & Race Proven Round Wire Locks included
High strength, light weight German steel wrist pins
Low drag ring pack


SMALL BLOCK FORD DOME
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 58cc 64cc 70cc   Meas. Min Max  

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 58cc 64cc 70cc   Meas. Min Max  
332 4.030 3.250 5.400 1.165 0.927 7.0cc 461 12.4 11.4 10.5 2618 0.500 0.0046 0.0054 930247030 $855.22
347 4.030 3.400 5.400 1.090R 0.927 7.0cc 446 13.0 11.9 11.0 2618 0.500 0.0046 0.0054 930247130 $944.38
364 4.125 " " " " " 470 13.5 12.3 11.4 2618 0.500 0.0051 0.0059

930247325 $1,249.10 *

Compression Heights with "R" INCLUDE Oil Support Rails *PowerPak Plus 2618 Alloy & Lateral Gasports.
Meas.
= The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


SMALL BLOCK Ford INVERTED DOME











• Forged from 4032. low expansion aluminum alloy for high strength & reduced piston to wall clearance or 2618
• Forced Pin Oiling
• Precision Pin Fitting & Race Proven Round Wire Locks included
High strength, light weight German steel wrist pins
Low drag ring pack


SMALL BLOCK FORD INVERTED DOME
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 58cc 64cc 70cc   Meas. Min Max  
393 4.030 3.850 5.956 1.600 0.912 -26cc 469 9.7 9.2 8.7 4032. 0.500 0.0025 0.0033 930248130 $855.22
395 4.040 " " " " " 473 9.8 9.2 8.7 " " " " 930248140 $855.22
408 4.030 4.000 6.200 1.300 0.927 -20cc 431 10.7 10.1 9.5 2618 0.500 0.0046 0.0054

930249330 $855.22 *
410 4.040 " " " " " 435 10.7 10.1 9.5 " " " "

930249340 $855.22 *
408 4.030 " " " " " 418 10.7 10.1 9.5 4032. 0.500 0.0025 0.0033 930248230 $855.22
410 4.040 " " " " " 422 10.7 10.1 9.5 " " " " 930248240 $855.22
408 4.030 4.000 6.200 1.300 0.927 -28cc 446 9.9 9.3 8.9 2618 0.500 0.0046 0.0054

930249430 $855.22 *
408 4.030 " " " " " 433. 9.9 9.3 8.9 4032. 0.500 0.0025 0.0033 930248330 $855.22
428. 4.125 4.000 6.250 1.245 0.927 -17cc 418 11.5 10.8 10.1 4032. 0.500 0.0025 0.0033 930248625 $855.22
434 4.155 " " " " " 429 11.6 10.9 10.3 " " " " 930248655 $855.22
408 4.030 4.000 6.250 1.245 0.927 -26cc 434 10.1 9.5 9.0 2618 0.500 0.0046 0.0054

930249530 $855.22 *
410 4.040 " " " " " 438 10.1 9.5 9.0 " " " "

930249540 $855.22 *
408 4.030 " " " " " 422 10.1 9.5 9.0 4032. 0.500 0.0025 0.0033 930248430 $855.22
410 4.040 " " " " " 426 10.1 9.5 9.0 " " " " 930248440 $855.22
428. 4.125 " " " " " 448 10.4 9.9 9.4 2618 0.500 0.0046 0.0054

930249625 $855.22 *
428. 4.125 " " " " " 435 10.4 9.9 9.4 4032. 0.500 0.0025 0.0033 930248525 $855.22
438 4.125 4.100 6.200 1.245 0.927 -17cc 418 11.7 11.0 10.4 4032. 0.500 0.0025 0.0033 930248625 $855.22
445 4.155 " " " " " 429 11.9 11.1 10.5 " " " " 930248655 $855.22
418 4.030 4.100 6.200 1.245 0.927 -26cc 434 10.3 9.7 9.2 2618 0.500 0.0046 0.0054

930249530 $855.22 *
420 4.040 " " " " " 420 10.3 9.8 9.2 " " " "

930249540 $855.22 *
418 4.030 " " " " " 422 10.3 9.7 9.2 4032. 0.500 0.0025 0.0033 930248430 $855.22
420 4.040 " " " " " 426 10.3 9.8 9.2 " " " " 930248440 $855.22
438 4.125 " " " " " 448 10.7 10.1 9.6 2618 0.500 0.0046 0.0054

930249625 $855.22 *
438 4.125 " " " " " 435 10.7 10.1 9.6 4032. 0.500 0.0025 0.0033 930248525 $855.22

*Available In Multiple Alloys
Application continues to next page
Meas.
= The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


Page 15
SMALL BLOCK FORD INVERTED DOME Continued from previous page

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 58cc 64cc 70cc   Meas. Min Max  
408 4.030 4.000 6.250  1.230 0.927  -20cc 421 10.7 10.1 9.5 2618 0.500 0.0046 0.0054

930249730 $855.22 *
410 4.040 " " " " " 425 10.7 10.1 9.5 " " " "

930249740 $855.22 *
408 4.030 " " " " " 409 10.7 10.1 9.5 4032. 0.500 0.0025 0.0033 930248730 $855.22
410 4.040 " " " " " 413 10.7 10.1 9.5 " " " " 930248740 $855.22
332 4.030 3.250 5.400 1.165 0.927 -16cc 411 9.2 8.7 8.2 2618 0.500 0.0046 0.0054

930249930 $855.22 *
333 4.040 " " " " " 415 9.3 8.7 8.2 " " " "

930249940 $855.22 *
332 4.030 " " " " " 399 9.2 8.7 8.2 4032. 0.500 0.0025 0.0033 930248830 $855.22
333 4.040 " " " " " 403 9.3 8.7 8.2 " " " " 930248840 $855.22
347 4.125 " " " " " 422 9.6 9.0 8.5 2618 0.500 0.0046 0.0054

930247725 $855.22 *
353 4.155 " " " " " 433. 9.7 9.1 8.6 " " " "

930247755 $855.22 *
347 4.125 " " " " " 410 9.6 9.0 8.5 4032. 0.500 0.0025 0.0033 930245025 $855.22
353 4.155 " " " " " 421 9.7 9.1 8.6 " " " " 930245055 $855.22
426 4.030 4.170 6.250 1.165 0.927 -16cc 411 11.6 10.9 10.2 2618 0.500 0.0046 0.0054

930249930 $855.22 *
428. 4.040 " " " " " 415 11.6 10.9 10.3 " " " "

930249940 $855.22 *
426 4.030 " " " " " 399 11.6 10.9 10.2 4032. 0.500 0.0025 0.0033 930248830 $855.22
428. 4.040 " " " " " 403 11.6 10.9 10.3 " " " " 930248840 $855.22
446 4.125 " " " " " 422 12.0 11.3 10.6 2618 0.500 0.0046 0.0054

930247725 $855.22 *
452 4.155 " " " " " 433. 12.2 11.4 10.8 " " " "

930247755 $855.22 *
446 4.125 " " " " " 410 12.0 11.3 10.6 4032. 0.500 0.0025 0.0033 930245025 $855.22
452 4.155 " " " " " 421 12.2 11.4 10.8 " " " " 930245055 $855.22
347 4.030 3.400 5.400 1.090R 0.927 -16cc 395 9.6 9.0 8.5 2618 0.500 0.0046 0.0054

930247830 $944.38 *
349 4.040 " " " " " 398 9.7 9.1 8.6 " " " "

930247840 $944.38 *
352 4.060 " " " " " 405 9.7 9.2 8.6 " " " "

930247860 $944.38 *
347 4.030 " " " " " 384 9.6 9.0 8.5 4032. 0.500 0.0025 0.0033 930249130 $944.38
349 4.040 " " " " " 387 9.7 9.1 8.6 " " " " 930249140 $944.38
352 4.060 " " " " " 394 9.7 9.2 8.6 " " " " 930249160 $944.38
364 4.125 " " " " " 407 10.0 9.4 8.9 2618 0.500 0.0046 0.0054

930247925 $944.38 *
364 4.125 " " " " " 395 10.0 9.4 8.9 4032. 0.500 0.0025 0.0033 930249025 $944.38

Compression Heights with "R" INCLUDE Oil Support Rails *Available In Multiple Alloys
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


SMALL BLOCK Ford TWISTED WEDGE FLAT TOP










• Forged from 4032. low expansion aluminum alloy for high strength & reduced piston to wall clearance or 2618
• Forced Pin Oiling
• Precision Pin Fitting & Race Proven Round Wire Locks included
High strength, light weight German steel wrist pins
Low drag ring pack


SMALL BLOCK FORD FLAT TOP for the TWISTED WEDGE® CYL HEAD

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included

61cc
  Meas. Min Max  
332 4.030 3.250 5.400 1.165 0.927 -6.2cc 451

10.0
2618 0.500 0.0046 0.0054

930250730 $773.35 *
333 4.040 " " " " " 455 10.1 " " " "

930250740 $773.35 *
332 4.030 " " " " " 438 10.0 4032. 0.500 0.0025 0.0033 930250130 $773.35
333 4.040 " " " " " 442 10.0 " " " " 930250140 $773.35
347 4.030 3.400 5.400 1.090R 0.927 -6.2cc 436 10.4 2618 0.500 0.0046 0.0054

930250530 $864.32 *
349 4.040 " " " " " 440 10.4 " " " "

930250540 $864.32 *
347 4.030 " " " " " 425 10.4 4032. 0.500 0.0025 0.0033 930250330 $864.32
349 4.040 " " " " " 429 10.4 " " " " 930250340 $864.32
364 4.125 " " " " " 462 10.8 4032. 0.500 0.0025 0.0033

930250425 $864.32 *

Compression Heights with "R" INCLUDE Oil Support Rails *Available In Multiple Alloys
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


SMALL BLOCK Ford TWISTED WEDGE INVERTED DOME


SMALL BLOCK FORD INVERTED DOME for the TWISTED WEDGE® CYL HEAD

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included

61cc
  Meas. Min Max  
332 4.030 3.250 5.400 1.165 0.927 -16cc 461  

9.0
  2618 0.500 0.0046 0.0054

930251330 $855.22 *
333 4.040 " " " " " 465   9.0   " " " "

930251340 $855.22 *
332 4.030 " " " " " 448   9.0   4032. 0.500 0.0025 0.0033 930251030 $855.22
333 4.040 " " " " " 452   9.0   " " " " 930251040 $855.22
347 4.030 3.400 5.400 1.090R 0.927 -16cc 443   9.3   2618 0.500 0.0046 0.0054

930251530 $944.38 *
349 4.040 " " " " " 447   9.4   " " " "

930251540 $944.38 *
347 4.030 " " " " " 431   9.3   4032. 0.500 0.0025 0.0033 930251130 $944.38
349 4.040 " " " " " 435   9.4   " " " " 930251140 $944.38
364 4.125 " " " " -18cc 466   9.5   2618 0.500 0.0046 0.0054

930251625 $944.38 *

Compression Heights with "R" INCLUDE Oil Support Rails
*Available In Multiple Alloys
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes




SMALL BLOCK Ford CLEVELAND FLAT TOP



Page 16
SMALL BLOCK FORD CLEVELAND
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 60cc 64cc 72cc   Meas. Min Max  
357 4.030 3.500 6.000 1.450 0.927 -3.2cc 487 11.2 10.7 9.8 4032. 0.500 0.0025 0.0033 930252030 $773.35
393 4.030 3.850 6.000 1.275 0.927 -3.2cc 478 12.2 11.7 10.6 2618 0.500 0.0046 0.0054

930252830 $773.35 *
395 4.040 " " " " " 482 12.3 11.7 10.7 " " " "

930252840 $773.35 *
393 4.030 " " " " " 464 12.2 11.7 10.6 4032. 0.500 0.0025 0.0033 930252130 $773.35
395 4.040 " " " " " 468 12.3 11.7 10.7 " " " " 930252140 $773.35
408 4.030 4.000 6.000 1.200R 0.927 -20cc 469 10.5 10.1 9.3 2618 0.500 0.0046 0.0054

930252930 $944.38 *
408 4.030 " " " " -3.2cc 464 12.7 12.1 11.0 " " " "

930253130 $864.32 *
408 4.030 4.000 6.000 1.200R 1.200 -20cc 457 10.5 10.1 9.3 4032. 0.500 0.0025 0.0033 930252430 $855.22
408 4.030 " " " " -3.2cc 453 12.7 12.1 11.0 " " " " 930252630 $773.35

Compression Heights with "R" INCLUDE Oil Support Rails *Available In Multiple Alloys
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


SMALL BLOCK Ford CLEVELAND
INVERTED DOME



 Part #
Your Cost
 BORE  Stroke  ROD
Length
 PIN
Dia.
 COMP
Height
 DOME
Vol.
 Weight
Grams
 C/R
 930252430 $855.22  4.030  4.000  6.000  .927  1.200R  -20cc  435  10

 Compression Heights with "R" INCLUDE Oil Support Rails

4.6/5.4 MODULAR FORD INVERTED DOME (Modular 2 / 4-valve)










• Forged from M142p
• Forced Pin Oiling
• Precision Pin Fitting & Race Proven Round Wire Locks included
High strength, light weight German steel wrist pins
Low drag ring pack


4.6/5.4 MODULAR FORD FLAT TOP (Modular 2 / 4-valve Flat Top)










• Forged from M142P or 2618
• Forced Pin Oiling
• Precision Pin Fitting & Race Proven Round Wire Locks included
High strength, light weight German steel wrist pins
Low drag ring pack


FORD MODULAR 4.6 2-VALVE or 4-VALVE
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 42cc 46cc 52cc   Meas. Min Max  
281 3.552  3.543 5.930 1.220 0.866 -16.0cc 356 9.9 9.4 8.7 M142P 0.500 0.0006 0.0014 930256052 $857.02
284 3.572 " " " " " 363 10.0 9.5 8.8 " " " " 930256072 $857.02
285 3.582 " " " " " 367 10.1 9.5 8.8 " " " " 930256082 $857.02
284 3.572 " " " " -22.0cc  374 9.2 8.8 8.2 2618 0.500 0.0025 0.0033

930256172 $1,008.06 *
281 3.552 " " " " 0cc  392 12.9 12.0 10.8 M142P 0.500 0.0006 0.0014 930256252 $773.33
284 3.572 " " " " " 399 13.0 12.1 10.9 " " " " 930256272 $773.33

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications;
for Use with Aftermarket Rods Only
Meas.
= The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


NHRA LEGAL FORD MODULAR 5.4L 4-VALVE (2008, 2010, 2012 COBRA JET)
Available in bore sizes up to the legal NHRA limit of +0.080" oversize; call for sizes/other tech; NHRA PN 197740100.

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.5, 1.5, 2.5mm Ring Grooves (rings not included) " " "   Meas. Min Max  
330 3.552 4.165 6.657 1.230 0.866 -12.6cc 364 Dependent upon bore size M142P 0.500 0.0060 0.0014 197740100 $1,008.06 *
334 3.572 " " " " " 371 Dependent upon bore size " " " " 197740100 $1,008.06 *
343 3.622 " " " " " 389 Dependent upon bore size " " " " 197740100 $1,008.06 *

*Hard Anodized Top Ring Groove For Extreme Duty Applications

FORD MODULAR 5.4
2-VALVE or 4 VALVE
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included
CR calculated at 0.118" below deck and 0.040" head gasket thickness
42cc 46cc 52cc   Meas. Min Max  
330 3.552 4.165 6.657 1.220 -16.0cc 356 9.1 8.7 8.2 M142P 0.500 0.0006 0.0014 930256052 $857.02
334 3.572 " " " " " 363 9.1 8.8 8.3 " " " " 930256072 $857.02
336 3.582 " " " " " 367 9.2 8.8 8.3 " " " " 930256082 $857.02
334 3.572 " " " "

-22.0cc

374 8.6 8.3 7.8 2618 0.500 0.0025 0.0033

930256172 $1,008.06 *
330 3.552 " " " "

0cc

392 11.0 10.4 9.7 M142P 0.500 0.0006 0.0014 930256252 $773.33
334 3.572 " " " " " 399 11.1 10.5 9.8 " " " " 930256272 $773.33

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications.
Meas.
= The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


FORD 5.0L MODULAR 4-VALVE COYOTE
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included

57cc
  Meas. Min Max  
302 3.630 3.650 5.933 1.167 0.866 10.2cc 397

12.6
2618 0.250 0.0025 0.0033 930258130 $1,008.06 *
304 3.640 " " " " " 400

12.6
" " " " 930258140 $1,008.06 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications.


FORD 5.0L MODULAR 4-VALVE COYOTE / VOODOO (Combined Dome/Pocket Geometry)

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included

57cc
  Meas. Min Max  
302 3.630 3.650 5.933 1.167 0.866 3.0cc 389

11.2
M142P 0.250 0.0006 0.0014

930258030 $857.02 **
304 3.640 " " " " " 392

11.2
" " " "

930258040 $857.02 **
302 3.630 3.650 5.933 1.167 0.866 -4.5cc 383

10.1
M142P 0.250 0.0006 0.0014

930134030 $857.02 **
304 3.640 " " " " " 386

10.1
" " " "

930134040 $857.02 **
302 3.630 3.650 5.933 1.167 0.866 -13.1cc 359

9.1
2618 0.250 0.0025 0.0033

930258230 $1,008.06 *
304 3.640 3.650 5.933 1.167 0.866 " 362

9.1
" " " "

930258240 $1,008.06 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications.
**Hard Anodized Top Ring Groove for Extreme Duty Applications
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


FORD 5.0L MODULAR COYOTE Gen 3 Direct Injected (2018+)
DROP-IN FORGED REPLACEMENT ASSEMBLY NO BALANCING, NO COMP RATIO CHANGE
Uses OE-style rings for PTWA bores and includes DLC wrist pins

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.2mm, 1.2mm, 2.0mm File Fit Performance Ring Set Included 59cc   Meas. Min Max  
308 3.662 3.650 5.933 1.167 0.866 8.4cc 373 12.0 2618 0.250 0.0025 0.0033 930258362 $1,008.06 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications.
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise noted


Page 17
NHRA LEGAL FORD 5.0L MODULAR 4-VALVE (2014, 2015 COBRA JET)
Available in bore sizes up to the legal NHRA limit of +0.080" oversize; call for sizes/other tech; NHRA PN 197736200.

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.2, 1.2, 2.5mm Ring Grooves (rings not included)

57cc
  Meas. Min Max  
302 3.630 3.650 5.933 1.167 0.866 -8.8cc 350 9.5 2618 0.500 0.0025 0.0033 197736230 $1,008.06 *
306 3.650 " " " " " 356 9.6 " " " " 197736250 $1,008.06 *
314 3.700 " " " " " 372 9.8 " " " " 197736200 $1,008.06 *
314 3.702 " " " " " 373 9.8 " " " " 197736202 $1,008.06 *
315 3.705 " " " " " 374 9.8 " " " " 197736205 $1,008.06 *
315 3.707 " " " " " 374 9.9 " " " " 197736207 $1,008.06 *
316 3.710 " " " " " 375 9.9 " " " " 197736210 $1,008.06 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications.


NHRA LEGAL FORD 5.0L MODULAR 4-VALVE (2016 COBRA JET)
Available in bore sizes up to the legal NHRA limit of +0.080" oversize; call for sizes/other tech; NHRA PN 930049900.

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.2, 1.2, 2.5mm Ring Grooves (rings not included)

57cc
  Meas. Min Max  
302 3.630 3.650 5.933 1.167 0.866 7.3cc 377 12.0 2618 0.500 0.0016 0.0023 930049930 $1,008.06 *
306 3.650 " " " " " 384 12.1 " " " " 930049950 $1,008.06 *
314 3.700 " " " " " 400 12.3 " " " " 930049900 $1,008.06 *
314 3.702 " " " " " 401 12.3 " " " " 930049902 $1,008.06 *
315 3.705 " " " " " 402 12.4 " " " " 930049905 $1,008.06 *
315 3.707 " " " " " 402 12.4 " " " " 930049907 $1,008.06 *
316 3.710 " " " " " 403 12.4 " " " " 930049910 $1,008.06 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications.


FORD 5.2L VOODOO DROP-IN FORGED REPLACMENT ASSEMBLY
NO BALANCING, NO COMP RATIO CHANGE
1.0, 1.2, 2.0mm Performance Ring Set included
Accepts Aftermarket rectangular rod or OE tapered small end

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
CR calculated at 0.012" below deck and 0.039" head gasket thickness

57cc
  Meas. Min Max  
315 3.701 3.661 5.933 1.161 0.827 7.8cc 380

12.0
M142P 0.250 0.0010 0.0018 930258401 $1,126.66


FORD FLATHEAD - 3/16" STANDARD DOME
1/16, 1/16, 3/16 Performance Ring Set included
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
Compression ratio calculated with 14cc gasket volume. 65cc 74cc   Meas. Min Max  
276 3.312 4.000 7.000 1.438 0.750 12.8cc 338

8.9
8.0 4032. 0.500 0.0016 0.0023 930074712 $700.55
281 3.342 " " " " " 348 9.0 8.1 " " " " 930074742 $700.55
286 3.375 " " " " " 359 9.1 8.2 " " " " 930074775 $700.55
284 3.312 4.125 7.000 1.375 0.750 12.8cc 324 9.1 8.2 4032. 0.500 0.0016 0.0023 930074812 $700.55
290 3.342 " " " " " 333 9.2 8.3 " " " " 930074842 $700.55
295 3.375 " " " " " 344 9.4 8.5 " " " " 930074875 $700.55
293 3.312 4.250 7.000 1.313 0.750 12.8cc 310 9.4 8.4 4032. 0.500 0.0016 0.0023 930074912 $700.55
298 3.342 " " " " " 320 9.5 8.5 " " " " 930074942 $700.55
304 3.375 " " " " " 330 9.6 8.7 " " " " 930074975 $700.55

*Top ring land is .280" tall to accomodate relieved blocks
Meas.
= The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt. "Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


BIG BLOCK Ford FLAT TOP










• Forged from 4032. low expansion aluminum alloy for high strength & reduced piston to wall clearance
• Forced Pin Oiling
• Precision Pin Fitting & Race Proven Round Wire Locks included
High strength, light weight German steel wrist pins
Low drag ring pack


BIG BLOCK FORD
1.5, 1.5, 3.0mm File Fit Performance Ring Set included 72cc 80cc 84cc
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 72cc 80cc 84cc   Meas. Min Max  
503 4.390 4.150 6.700 1.525 0.990 -3.3cc 569 13.1 12.0 11.6 2618 0.500 0.0055 0.0063 930261590 $815.75
514 4.440 " " " " " 592 13.3 12.3 11.8 " " " " 930261540 $815.75
503 4.390 " " " " -28cc 533. 10.4 9.7 9.4 4032. 0.500 0.0041 0.0049 930246490 $891.56
514 4.440 " " " " " 556 10.6 9.9 9.6 " " " " 930246440 $891.56
521 4.390 4.300 6.800 1.350 0.990 -3.3cc 542 13.5 12.4 12.0 2618 0.500 0.0055 0.0063 930261690 $815.75

533.
4.440 " " " " " 564 13.8 12.7 12.2 " " " " 930261640 $815.75
521 4.390 " " " " -38cc 507 9.9 9.3 9.1 4032. 0.500 0.0041 0.0049 930245690 $891.56
533. 4.440 " " " " " 529 10.1 9.5 9.3 " " " " 930245640 $891.56
545 4.390 4.500 6.700 1.350 0.990 -3cc 542 14.1 13.0 12.5 2618 0.500 0.0055 0.0063 930261690 $815.75
557 4.440 " " " " " 564 14.4 13.2 12.7 " " " " 930261640 $815.75
545 4.390 " " " " -38cc 507 10.3 9.7 9.5 4032. 0.500 0.0041 0.0049 930245690 $891.56
557 4.440 " " " " " 529 10.5 9.9 9.6 " " " " 930245640 $891.56

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


BIG BLOCK FORD for the SCJ, KAASE P-51®, AFR 14° BULLIT CYLINDER HEADS

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.5, 1.5, 3.0mm File Fit Performance Ring Set included 72cc 80cc 84cc   Meas. Min Max  
503 4.390 4.150 6.700 1.525 0.990 -4.1cc 567 13.0 11.9 11.5 2618 0.500 0.0055 0.0063 930261790 $815.75
514 4.440 " " " " " 590 13.2 12.2 11.7 " " " " 930261740 $815.75
503 4.390 " " " " -28cc 533. 10.4 9.7 9.4 4032. 0.500 0.0041 0.0049 930261990 $891.56
514 4.440 " " " " " 556 10.6 9.9 9.6 " " " " 930261940 $891.56
521 4.390 4.300 6.800 1.350 0.990 -4.1cc 540 13.4 12.3 11.9 2618 0.500 0.0055 0.0063 930261890 $815.75

533.
4.440 " " " " " 562 13.6 12.6 12.1 " " " " 930261840 $815.75
521 4.390 " " " " -38cc 507 9.9 9.3 9.1 4032. 0.500 0.0041 0.0049 930245690 $891.56

533.
4.440 " " " " " 529 10.1 9.5 9.3 " " " " 930245640 $891.56
545 4.390 4.500 6.700 1.350 0.990 -4.1cc 540 14.0 12.9 12.4 2618 0.500 0.0055 0.0063 930261890 $815.75
557 4.440 " " " " " 562 14.2 13.1 12.6 " " " " 930261840 $815.75
545 4.390 " " " " -38cc 507 10.3 9.7 9.5 4032. 0.500 0.0041 0.0049 930245690 $891.56
557 4.440 " " " " " 529 10.5 9.9 9.6 " " " " 930245640 $891.56

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


Page 18
BIG BLOCK FORD for the SCJ, KAASE P-51 / SR-71® & AFR 14° BULLIT CYLINDER HEADS

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.5, 1.5, 3.0mm File Fit Performance Ring Set included 72cc 80cc 84cc   Meas. Min Max  
573 4.500 4.500 6.700 1.350 0.990 -5.6cc 587 14.3 13.2 12.7 2618 0.500 0.0055 0.0063 930262000 $911.73


BIG BLOCK FORD for the KAASE BOSS NINE® CYLINDER HEAD

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1/16, 1/16, 3/16 File Fit Performance Ring Set included 84cc 90cc   Meas. Min Max  
521 4.390 4.300 6.800 1.345R 0.990 -8.6cc 615 11.4 10.8 4032. 0.500 0.0041 0.0049

930022790 $815.75 *
545 4.390 4.500 6.700 1.345R 0.990 -8.6cc 615 11.9 11.3 4032. 0.500 0.0041 0.0049

930022790 $815.75 *

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


FE Ford FLAT TOP









• Forged from 4032. low expansion aluminum alloy for high strength & reduced piston to wall clearance
• Forced Pin Oiling
• Precision Pin Fitting & Race Proven Round Wire Locks included
High strength, light weight German steel wrist pins
Low drag ring pack


FORD FE FLAT TOP
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 68cc 72cc 76cc   Meas. Min Max  
416 4.080 3.980 6.490 1.665 0.975 -7.5cc 516 11.1 10.7 10.3 4032. 0.500 0.0025 0.0033 930264080 $822.46
431 4.080 4.125 6.700 1.390 0.990 -7.5cc

483
11.5 11.0 10.6 4032. 0.500 0.0025 0.0033 930264280 $822.46
434 4.090 " " " " " 487 11.6 11.1 10.6 " " " " 930264290 $822.46
445 4.080 4.250 6.700 1.325 0.990 -7.4cc 473 11.8 11.3 10.9 4032. 0.500 0.0025 0.0033 930264680 $822.46
447 4.090 " " " " " 477 11.9 11.4 10.9 " " " " 930264690 $822.46
449 4.100 " " " " " 481 11.9 11.4 11.0 " " " " 930264600 $822.46
462 4.160 " " " " " 505 12.2 11.7 11.2 " " " " 930265160 $822.46
464 4.170 " " " " " 509. 12.3 11.8 11.3 " " " " 930265170 $822.46
467 4.180 " " " " " 513 12.3 11.8 11.3 " " " " 930265180 $822.46
482 4.250 4.250 6.700 1.325 0.990 -8.8cc 498 12.5 12.0 11.5 4032. 0.500 0.0041 0.0049 930266050 $822.46
487 4.270 " " " " " 506. 12.6 12.1 11.6 " " " " 930266070 $822.46
489 4.280 " " " " " 510 12.6 12.1 11.6 " " " " 930266080 $822.46

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


FE Ford INVERTED DOME









• Forged from 4032. low expansion aluminum alloy for high strength & reduced piston to wall clearance
• Forced Pin Oiling
• Precision Pin Fitting & Race Proven Round Wire Locks included
High strength, light weight German steel wrist pins
Low drag ring pack



FORD FE DISH
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 68cc 72cc 76cc   Meas. Min Max  
431 4.080 4.125 6.700 1.390 0.990 -26cc

511.
9.6 9.3 9.0 4032. 0.500 0.0025 0.0033 930264180 $898.88
433. 4.090 " " " " " 516 9.7 9.3 9.0 " " " " 930264190 $898.88
445 4.080 4.250 6.700 1.325 0.990 -18cc 491 10.6 10.2 9.9 4032. 0.500 0.0025 0.0033 930264480 $898.88
447 4.090 " " " " " 496 10.7 10.3 9.9 " " " " 930264490 $898.88
449 4.100 " " " " " 500 10.7 10.3 10.0 " " " " 930264400 $898.88
462 4.160 4.250 6.700 1.325 0.990 -20cc 519 10.8 10.4 10.0 " " " " 930265060 $898.88
464 4.170 " " " " " 523 10.8 10.4 10.1 " " " " 930265070 $898.88
467 4.180 " " " " " 527 10.9 10.5 10.1 " " " " 930265080 $898.88
482 4.250 " " " " " 519 11.2 10.8 10.4 4032. 0.500 0.0041 0.0049 930264550 $898.88
487 4.270 " " " " " 527 11.2 10.8 10.5 " " " " 930264570 $898.88
489 4.280 " " " " " 531 11.3 10.9 10.5 " " " " 930264580 $898.88
445 4.080 4.250 6.700 1.325 0.990 -28cc 495 9.7 9.4 9.1 4032. 0.500 0.0025 0.0033 930264980 $898.88
447 4.090 " " " " " 499 9.7 9.4 9.1 " " " " 930264990 $898.88
449 4.100 " " " " " 503 9.8 9.4 9.2 " " " " 930264900 $898.88
462 4.160 4.250 6.700 1.325 0.990 -33cc 530 9.6 9.3 9.0 4032. 0.500 0.0025 0.0033 930264360 $898.88

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


Page 18
SMALL BLOCK MOPAR FLAT TOP
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 60cc 65cc 70cc   Meas. Min Max  
345 4.070 3.313 6.123 1.804 0.984 -5.5cc 512. 10.5 9.9 9.4 4032. 0.500 0.0025 0.0033 930270070 $773.35
365 4.030 3.580 6.123 1.670 0.984 -5.5cc 480 11.1 10.5 9.9 4032. 0.500 0.0025 0.0033 930270130 $773.35
367 4.040 " " " " " 484 11.2 10.5 10.0 " " " " 930270140 $773.35
408 4.030 4.000 6.123 1.460 0.984 -5.5cc 454 12.3 11.6 11.0 4032. 0.500 0.0025 0.0033 930270230 $773.35
410 4.040 " " " " " 458 12.4 11.6 11.0 " " " " 930270240 $773.35
416 4.070 " " " " " 470 12.5 11.8 11.1 " " " " 930270270 $773.35

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


SMALL BLOCK MOPAR DISH
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 60cc 65cc 70cc   Meas. Min Max  
408 4.030 4.000 6.123 1.460 0.984 -28cc

487.
9.7 9.2 8.9 2618 0.500 0.0046 0.0054 930271130 $855.22
410 4.040 " " " " " 492 9.7 9.3 8.9 " " " " 930271140 $855.22
416 4.070 " " " " " 505 9.8 9.4 9.0 " " " " 930271170 $855.22
408 4.030 4.000 6.123 1.460 0.984 -16cc 480 10.9 10.4 9.9 4032. 0.500 0.0025 0.0033 930271030 $855.22
410 4.040 " " " " " 484 11.0 10.4 9.9 " " " " 930271040 $855.22
414 4.060 " " " " " 492 11.0 10.5 10.0 " " " " 930271060 $855.22

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


BIG BLOCK MOPAR (B) / 383, 400 Flat Top
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.5, 1.5, 3.0mm File Fit Performance Ring Set included 72cc 80cc 84cc   Meas. Min Max  
493 4.350 4.150 6.760 1.120R 0.990 -8.1cc

457.
12.2 11.3 10.9 4032. 0.350 0.0041 0.0049 929962250 $879.21
499 4.375 " " " " " 466 12.4 11.4 11.0 " " " " 929962275 $879.21

Compression Heights with "R" INCLUDE Oil Support Rails
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application


Page 19
BIG BLOCK MOPAR (RB) /
426, 440 Flat Top
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.5, 1.5, 3.0mm File Fit Performance Ring Set included 72cc 80cc 84cc   Meas. Min Max  
446 4.350 3.750 6.760 2.065 0.990 -8.1cc 608 11.2 10.3 10.0 4032. 0.350 0.0041 0.0049 929962750 $815.75
493 4.350 4.150 6.760 1.865 0.990 -8.1cc 580 12.2 11.3 10.9 4032. 0.350 0.0041 0.0049 929962650 $815.75
499 4.375 " " " " " 592 12.4 11.4 11.0 " " " " 929962675 $815.75
505 4.350 4.250 7.100 1.475 0.990 -8.1cc 519 12.5 11.6 11.2 4032. 0.350 0.0041 0.0049 929962550 $815.75
511 4.375 " " " " " 530 12.6 11.7 11.3 " " " " 929962575 $815.75
520 4.350 4.375 7.100 1.412 0.990 -8.1cc 509. 12.9 11.9 11.5 4032. 0.350 0.0041 0.0049 929962450 $815.75
535 4.350 4.500 7.100 1.350 0.990 -8.1cc 500 13.2 12.2 11.8 4032. 0.350 0.0041 0.0049 929962350 $815.75
541 4.375 " " " " " 510 13.3 12.3 11.9 " " " " 929962375 $815.75
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


HEMI 5.7L Stroker
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 74cc 85cc   Meas. Min Max  
392 3.927 4.050 6.125 1.095R 0.927 -2.2cc 405 10.5 9.4 4032. 0.250 0.0025 0.0033 930276227 $864.32
394 3.937 " " " " " 408 10.6 9.5 " " " " 930276237 $864.32
396 3.947 " " " " " 411 10.6 9.5 " " " " 930276247 $864.32
392 3.927 4.050 6.125 1.095R 0.927 6cc 426 11.6 10.2 4032. 0.250 0.0025 0.0033 930276327 $944.38
394 3.937 " " " " " 429 11.6 10.3 " " " " 930276337 $1,055.49
396 3.947 " " " " " 432 11.7 10.3 " " " " 930276347 $944.38

Compression Heights with "R" INCLUDE Oil Support Rails
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


HEMI 6.1L DROP-IN FORGED REPLACMENT ASSEMBLY
NO BALANCING, NO COMP RATIO CHANGE
Also works with 6.4L CYLINDER HEAD

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included

74cc
  Meas. Min Max  
370 4.055 3.580 6.242 1.220 0.984 -1cc

441

10.4
4032. 0.250 0.0025 0.0033 930111655 $944.38 *

CR calculated at 0.013" above deck and 0.041" head gasket thickness
*Hard Anodized Top Ring Groove For Extreme Duty Applications


HEMI 6.1L
Also works with 6.4L CYLINDER HEAD
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included

74cc
  Meas. Min Max  
370 4.055 3.580 6.242 1.220 0.984 -1cc 450 10.1 2618 0.250 0.0046 0.0054

930277855 $944.38 *
371 4.060 " " " " " 452 10.1 " " " "

930277860 $944.38 *
370 4.055 3.580 6.242 1.220 0.984 -1cc 441 10.1 4032. 0.250 0.0025 0.0033

930277655 $944.38 *
371 4.060 " " " " " 442 10.1 " " " "

930277660 $944.38 *

*Hard Anodized Top Ring Groove For Extreme Duty Applications
*Available In Multiple Alloys
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


HEMI 6.1L Stroker
Also works with 6.4L CYLINDER HEAD
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included

74cc
  Meas. Min Max  
420 4.065 4.050 6.125 1.095R 0.927 -12cc 422

10.1
4032. 0.250 0.0025 0.0033 930277565 $944.38 *
424 4.080 " " " " " 427. 10.2 " " " " 930277580 $944.38 *
426 4.090 " " " " " 431 10.2 " " " " 930277590 $944.38 *

Compression Heights with "R" INCLUDE Oil Support Rails
*Hard Anodized Top Ring Groove For Extreme Duty Applications



NHRA LEGAL 6.1L HEMI
Available in bore sizes up to the legal NHRA limit of +0.080" oversize; call for sizes/other tec

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.5, 1.5, 3.0mm Performance Ring Set included

74cc
  Meas. Min Max  
370 4.055 3.580 6.200 1.262 0.927 10.5cc 524 Dependent Upon Bore Size 2618 0.250 0.0046 0.0054 9299871 $1,731.20 *
370 4.055 6.242 " 1.220 0.984 -1cc 426 Dependent Upon Bore Size 4032. 0.250 0.0025 0.0033

197729300 $1,644.64 **
371 4.060 " " " " " " Dependent Upon Bore Size " " " "

197729300 $1,644.64 **

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications
**Hard Anodized Top Ring Groove For Extreme Duty Applications
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise notes


HEMI 6.4L DROP-IN FORGED REPLACMENT ASSEMBLY
NO BALANCING, NO COMP RATIO CHANGE

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide -
1.0, 1.0, 2.0mm File Fit Performance Ring Set included
CR calculated at 0.010" below deck and 0.035" head gasket thickness

74cc
  Meas. Min Max  Part No.
392 4.090 3.724 6.200 1.211 0.945 3.6cc 444 11.0 4032. 0.250 0.0025 0.0033 930279090 $944.38 *
392 4.095 " " " " " 445 11.0 " " " " 930279095 $944.38 *
393 4.100 " " " " " 447 11.0 " " " " 930279000 $944.38 *

*Hard Anodized Top Ring Groove For Extreme Duty Applications

NHRA LEGAL 6.4L HEMI
Available in bore sizes up to the legal NHRA limit of +0.080" oversize; call for sizes/other tech

Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide -
1.2mm, 1.2mm, 2.0mm Drop-in Rings included

74cc
  Meas. Min Max  Part No.
392 4.091 3.724 6.200 1.211 0.945 3.6cc 444 Dependent Upon Bore Size 4032. 0.250 0.0025 0.0033 197729200 $1,644.64 *

*Hard Anodized Top Ring Groove For Extreme Duty Applications
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application



Page 20
SMALL BLOCK OLDSMOBILE 350 FLAT TOP
Note: 0.984" Pin Ø requires stock 0.980" rod to be honed
CR calculated at 0.013" below deck and 0.027" head gasket thickness
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 65cc 70cc 79cc   Meas. Min Max  
351 4.065 3.385 6.000 1.625 0.984 -10.2cc 502 9.6 9.1 8.4 4032. 0.500 0.0025 0.0033 197815365 $773.35
358 4.100 " " " " " 520 9.7 9.2 8.5 " " " " 197815300 $773.35
367 4.155 3.385 6.000 1.625 0.984 -10.1cc 521 10.0 9.5 8.7 " " " " 197816355 $773.35

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application



BIG BLOCK OLDSMOBILE
455 Stroker DISH
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 72cc 80cc 84cc   Meas. Min Max  
488 4.155 4.500 7.100 1.260 0.990 -22.0cc 491 10.7 10.0 9.7 4032. 0.500 0.0025 0.0033 930274555 $891.56
495 4.185 " " " " " 503 10.8 10.1 9.8 " " " " 930274585 $891.56

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application

BIG BLOCK PONTIAC
455 Stroker FLAT TOP
Cubic
Inches
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram
Comp.
Ratio
Alloy Clearance Guide Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set included 72cc 80cc 84cc   Meas. Min Max  
461 4.155 4.250 6.800 1.285 0.990 -6.4cc 529 11.8 10.9 10.5 4032. 0.250 0.0025 0.0033 930275055 $815.75
468 4.185 " " " " " 542 12.0 11.0 10.6 " " " " 930275085 $815.75
488 4.155 4.500 6.800 1.160 0.990 -6.4cc 506. 12.5 11.5 11.1 4032. 0.250 0.0025 0.0033 930275155 $815.75
495 4.185 " " " " " 517 12.6 11.6 11.2 " " " " 930275185 $815.75

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application



Sport Compact PowerPak Applications
Page 21
ACURA B18C1 DOHC VTEC 1.8L
CR calculated at 0.89mm below deck and 0.66mm head gasket thickness 41cc

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

 41cc
  Meas. Min Max  

81.00mm
87.2mm 137.9mm 30mm 21mm -8.0cc 274 8.9 4032. 0.236 0.0016 0.0024 929116289 $646.11

81.50mm
" " " " " 277 9.0 " " " " 929116209 $646.11

81.50mm
87.2mm 137.9mm 30mm 21mm 1.0cc 290 10.5 4032. 0.236 0.0016 0.0024 929112109 $582.95

81.00mm
87.2mm 137.9mm 30mm 21mm 9.1cc 306   12.3 4032. 0.236 0.0016 0.0024 929114789 $646.11

81.25mm
" " " " " 309 12.3 " " " " 929114799 $646.11

81.50mm
" " " " " 312 12.4 " " " " 929114709 $646.11


ACURA RSX K20 2.0L
CR calculated at zero deck and 0.64mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

 51cc
  Meas. Min Max  

87.00mm
86mm 139mm 30mm 22mm -9.0cc 290

9.0
4032. 0.236 0.0016 0.0024 929172525 $646.11 *

86.00mm
86mm 139mm 30mm 22mm

11.8cc

329

12.6
4032. 0.236 0.0016 0.0024 929170986 $646.11

86.50mm
86mm 139mm 30mm 22mm " 333

12.8
4032. 0.236 0.0016 0.0024 929170905 $646.11

87.00mm
86mm 139mm 30mm 22mm " 338

12.9
4032. 0.236 0.0016 0.0024 929170925 $646.11 *

*Also suitable for K24 w/ K20 cylinder head

ACURA K24 2.4L
CR calculated at 0.2mm below deck and 0.64mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

 51cc
  Meas. Min Max  

87.25mm
99.0mm 152.0mm 30mm 22mm 4.3cc 321

12.4
4032. 0.236 0.0016 0.0024 4930024135


BMW MINI COOPER S PRINCE 2007-
Current 1.6L

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

Stock 
  Meas. Min Max  
77.50mm 85.8mm 138.2mm 28.5mm 20mm -1.1cc 273

10.3
M142P 0.385 0.0008 0.0016 930067351 $1,021.29


BMW M54 B30 3.0L E46 (0.005" oversize)

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.5, 2.0mm Performance Ring Set Included

Stock 
  Meas. Min Max  
84.127mm 89.6mm 135mm 28.32mm 22mm 0cc 304

10.5
4032. 0.250 0.0010 0.0018 197843112 $950.04


BMW N54 B30 3.0L
CR calculated at 0.75mm above deck and 1.22mm head gasket thicknes

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

 34cc
  Meas. Min Max  
84.00mm 89.6mm 145.05mm 31.7mm 22mm -17.2cc 314

10.2
2618 0.250 0.0025 0.0033 197832209 $1,123.16 *
84.00mm " " " -21.5cc 308

9.5
2618 0.250 0.0025 0.0033 197841309 $1,123.16 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications



BMW B58 3.0L (+2020 Toyota Supra)

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.5, 2.0mm Performance Ring Set Included

Stock 
  Meas. Min Max  
82.0mm 94.6mm 148.2mm 33.27mm 22mm -4.0cc 318

10.5
2618 0.500 0.0025 0.0033 197883929 $1,445.64

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications



BMW S52 B32 3.2L E36 M3
CR calculated at 0.8mm above deck and 1.73mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

 35.2cc
  Meas. Min Max  
86.60mm 89.6mm 135mm 31mm 22mm -25.0cc 304

9.0
2618 0.395 0.0016 0.0024 930024709 $1,123.16 *

86.60mm
" " " " -11.0cc 324

11.2
4032. 0.395 0.0006 0.0014 930024409 $1,123.16 **

86.60mm
" " " " -5.0cc 342

12.5
4032. 0.395 0.0006 0.0014 930024609 $1,123.16 **

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications
**Hard Anodized Top Ring Groove For Extreme Duty Applications


BMW S54 B32 3.2L E46 M3
CR calculated at 0.25mm below deck and 0.69mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

 33cc
  Meas. Min Max  
87.50mm 91.0mm 139mm 32.3mm 21mm -29.0cc 334

9.1
2618 0.250 0.0020 0.0028 930000045 $1,123.16 *
87.50mm " " " " -9.0cc 357

12.5
2618 0.250 0.0020 0.0028 930000145 $1,123.16 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications



BMW S55 3.0L F80, M3, M4

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

Stock 
  Meas. Min Max  
84.0mm 89.6mm 144.35mm 32.4mm 22mm -10.5cc 325

10.2
2618 0.250 0.0021 0.0029 197879807 $1,255.31 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications
Meas.
= The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application



Page 22
BMW S65 B40 4.0L
CR calculated at 0.28mm below deck and 0.59mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.5mm Performance Ring Set Included

51cc
  Meas. Min Max  
92.00mm 75.2mm 140.7mm 27.3mm 21mm 2.1cc 366 10.1 4032. 0.500 0.0010 0.0018 197843322 $1,475.25 *
92.50mm " " " " " 372 10.2 " " " " 197843342 $1,475.25 *

92.00mm
75.2mm 140.7mm 27.3mm 21mm

12.2cc

366 12.2 4032. 0.500 0.0010 0.0018 197843622 $1,475.25 *

92.50mm
" " " " " 372 12.3 " " " " 197843642 $1,475.25 *
|
*Hard Anodized Top Ring Groove For Extreme Duty Applications



BMW S85 B50 5.0L (V10)
CR calculated at 0.28mm below deck and 0.59mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.5mm Performance Ring Set Included

51cc
  Meas. Min Max  
92.00mm 75.2mm 140.7mm 27.3mm 21mm 2.1cc 366 10.1 4032. 0.500 0.0010 0.0018 197859522 $2,061.02 *
92.50mm " " " " " 372 10.2 " " " " 197859542 $2,061.02 *

92.00mm
75.2mm 140.7mm 27.3mm 21mm 12.2cc 366 12.2 4032. 0.500 0.0010 0.0018 197859622 $2,061.02 *

92.50mm
" " " " " 372 12.3 " " " " 197859642 $2,061.02 *
*Hard Anodized Top Ring Groove For Extreme Duty Applications

FORD ST EcoBoost 2.0L
CR calculated at 0.78mm below deck and 5.78cc gasket volume

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

43cc
  Meas. Min Max  

87.50mm
83.1mm 155.87mm 32.8mm 22.5mm -7.0cc 354 9.3 4032. 0.250 0.0016 0.0024 197713945 $737.67 **

88.00mm
" " " " " 361 9.4 " " " " 197713965 $737.67 **

87.50mm
83.1mm 155.87mm 32.8mm 22.5mm -7.0cc 364 9.3 2618 0.250 0.0021 0.0029 197729445 $842.81 *

88.00mm
" " " " " 371 9.4 " " " " 197729465 $842.81 *

87.50mm
83.1mm 155.87mm 32.8mm 22.5mm -2.3cc 348 10.0 4032. 0.250 0.0016 0.0024 197714245 $737.67 **
87.50mm 83.1mm 155.87mm 32.8mm 22.5mm 3.2cc 373 11.0 2618 0.250 0.0021 0.0029 197714045 $842.81 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications.
**Hard Anodized Top Ring Groove For Extreme Duty Applications


FORD EcoBoost 2.3L
CR calculated at 1.9mm below deck and 5.78cc gasket volume 1.2, 1.2, 2.8mm Performance Ring Set Included

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

43cc
  Meas. Min Max  
87.50mm 94.0mm 149.3mm 32.8mm 22.5mm -6.5cc 355 9.5 2618 0.475 0.0021 0.0029 197755345 $842.81 *
88.00mm " " " " " 361 9.6 " " " " 197755365 $842.81 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications.
*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications.

Ford BA XR6 for Australian Fords 4.0L

cu.in.
Bore Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.5mm Performance Ring Set Included

65cc
  Meas. Min Max  
243 3.633 3.910 6.057 1.216 0.866 -13.6cc 334 8.8 4032. 0.355 0.0025 0.0033 929984815 $730.51
244 3.637 " " " " " 336 8.8 " " " " 929984805 $730.51
246 3.652 " " " " " 341 8.9 " " " " 929984820 $730.51
243 3.633 3.910 6.057 1.216 0.866

-13.6cc

344 8.8 2618 0.355 0.0031 0.0039 929966115 $867.33 *
244 3.637 " " " " " 346 8.8 " " " " 929966105 $867.33 *
246 3.652 " " " " " 351 8.9 " " " " 929966120 $867.33 *
*PowerPak Plus 2618 Alloy for Extreme Duty Applications.

HONDA B16, A1, A2, A3 DOHC VTEC 1.6L
CR calculated at 0.55mm below deck and 0.66mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

42cc
  Meas. Min Max  
81.50mm 77.4mm 134mm 30mm 21mm  1.0cc 290 9.5 4032. 0.236 0.0016 0.0024 929112109 $582.95

81.00mm
77.4mm 134mm 30mm 21mm  9.1cc 306 11.2 4032. 0.236 0.0016 0.0024 929114789 $646.11

81.25mm
" " " " " 309 11.2 " " " " 929114799 $646.11

81.50mm
" " " " " 312 11.3 " " " " 929114709 $646.11


HONDA B18C1 DOHC VTEC 1.8L
CR calculated at 0.89mm below deck and 0.66mm head gasket thicknes

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

41cc
  Meas. Min Max  
81.50mm 87.2mm 137.9mm 30mm 21mm 1.0cc 290 10.5 4032. 0.236 0.0016 0.0024 929112109 $582.95

81.00mm
87.2mm 137.9mm 30mm 21mm 9.1cc 306 12.3 4032. 0.236 0.0016 0.0024 929114789 $646.11

81.25mm
" " " " " 309 12.3 " " " " 929114799 $646.11

81.50mm
" " " " " 312 12.4 " " " " 929114709 $646.11


HONDA H22 GOLD SERIES 2.2L - FOR USE IN FACTORY FRM
(FIBER REINFORCED MATRIX) CYLINDERS ONLY)
CR calculated at 0.15mm below deck and 0.66mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

54cc
  Meas. Min Max  

87.00mm
90.7mm 143mm 31mm 22mm -7.0cc 293 9.2 4032. 0.236 0.0016 0.0024 930081525 $732.75

87.25mm
" " "  " "  296 9.2 " " " " 930081535 $732.75

87.00mm
90.7mm 143mm 31mm 22mm -1.0cc  309 10.0 4032. 0.236 0.0016 0.0024 930082325 $671.38

87.00mm
90.7mm 143mm 31mm 22mm 9.8cc  335 12.0 4032. 0.236 0.0016 0.0024 930083125 $732.75

87.25mm
" " "  " "  338 12.1 " " " " 930083135 $732.75

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application


Page 23
HONDA S2000 F20C 2.0L GOLD SERIES - FOR USE IN FACTORY FRM = (FIBER REINFORCED MATRIX) CYLINDERS ONLY) CR calculated at 1.0mm above deck and 0.76mm head gasket thickness
Designed for Aftermarket Rods

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

54cc
  Meas. Min Max  

87.00mm
84.0mm 153mm 30mm 23mm 9.0cc 331 12.5 4032. 0.375 0.0006 0.0014 929986125 $841.05 **

87.10mm
" " " " " 332 12.5 4032. " " " 929986129 $841.05 **

87.25mm
" " " " " 334 12.5 4032. " " " 929986135 $841.05 **
87.00mm 84.0mm 153mm 30mm 23mm -11.0cc 303 8.9 2618 0.375 0.0016 0.0024 929986425 $841.05 *
87.25mm " " " " " 306 8.9 2618 " " " 929986435 $841.05 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications
**Hard Anodized Top Ring Groove For Extreme Duty Applications


HONDA S2000 F22C 2.2L GOLD SERIES - FOR USE IN FACTORY FRM (FIBER REINFORCED MATRIX) CYLINDERS ONLY) CR calculated at 1.0mm above deck and 0.76mm head gasket thickness
Designed for Aftermarket Rods

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

54cc
  Meas. Min Max  

87.00mm
90.7mm 149.65mm 30mm  23mm 9.0cc 331 13.4 4032. 0.375 0.0006 0.0014 929986125 $841.05 **

87.10mm
" " "   "

332

13.4 4032. 0.375 " " 929986129 $841.05 **

87.25mm
" " "   "

334

13.4 4032. 0.375 " " 929986135 $841.05 **
87.00mm 90.7mm 149.65mm 30mm  23mm -11.0cc 303 9.5 2618 0.375 0.0016 0.0024 929986425 $841.05 *
87.25mm " " "   " 306  9.5 2618 0.375 " " 929986435 $841.05 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications
**Hard Anodized Top Ring Groove For Extreme Duty Applications



HYUNDAI THETA L-4 TURBO 2.0L

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

50.5cc
  Meas. Min Max  
86.00mm 86.0mm 146mm 30mm 22mm -11.4cc 300

8.5
2618 0.260 0.0025 0.0033 929960585 $646.11

Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application


MAZDA MZR 2.3L DISI
CR calculated at 0.5mm below deck and 4.69cc gasket volume

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

44cc
  Meas. Min Max  
87.50mm 94.0mm 150.622mm 

32.87mm

22.5mm

-15.2cc

342 9.5 2618 0.250 0.0021 0.0029 197723845 $759.81 *
88.00mm " " " " " 349  9.6 " " " " 197723865 $759.81 * 

87.50mm
94.0mm 150.622mm

32.87mm

22.5mm

-15.2cc

334 9.5 4032. 0.250 0.0016 0.0024 197786145 $646.11 **

88.00mm
" " " " " 340 9.6 " " " " 197786165 $646.11 **

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications.
**Hard Anodized Top Ring Groove


MITSUBISHI 4G63 2.0L 88-92 ECLIPSE
CR calculated at 0.3mm below deck and 1.3mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

47cc
  Meas. Min Max  
85.50mm 88.0mm 150mm 34.7mm 21mm -10.0cc 313 8.7 4032. 0.236 0.0016 0.0024 929981966 $646.11
86.00mm " " " " " 319 8. 7 " " " " 929981986 $646.11


MITSUBISHI 4G63 2.0L 93-02 ECLIPSE 03-09 LANCER EVO
CR calculated at 0.3mm below deck and 1.3mm head gasket thickness 47cc

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

47cc
  Meas. Min Max  

85.00mm
88.0mm 150mm 34.7mm 22mm -10.0cc 305 8.6 4032. 0.236 0.0016 0.0024 930130046 $646.11

85.50mm
" " " " " 311 8.7 " " " " 930130066 $646.11

86.00mm
" " " " " 318 8.7 " " " " 930130086 $646.11
85.50mm 88.0mm 150mm 34.7mm 22mm -10.0cc 315 8.7 2618 0.236 0.0025 0.0033 929925866 $759.81 *
86.00mm " " " " " 321 8.7 " " " " 929925885 $759.81 *
85.50mm 94.0mm 150mm  31.7mm 22mm -11.9cc 312 8.9 9.0 2618 0.236 0.0025 0.0033 930143666 $759.81 *
86.00mm " " " " " 318 " " " " " 930143685 $759.81 *

85.50mm
100.0mm 150mm  28.7mm 22mm -18.6cc 276 8.7 4032. 0.236 0.0016 0.0024 930131866 $646.11

86.00mm
" " " " " 282 8.8 " " " " 930131886 $646.11

85.50mm
100.0mm 150mm  28.7mm 22mm -18.6cc 280 8.7 8.8 2618 0.236 0.0025 0.0033 929990666 $759.81 *

86.00mm
" " " " " 286 " " " " " 929990685 $759.81 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications


MITSUBISHI 4B11T EVO X 2.0L
CR calculated at zero deck and 1.02mm head gasket thickness


Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

49cc
  Meas. Min Max  
86.00mm 86.0mm 143.75mm 33.37mm 23mm -4.5cc 331 9.4 2618 0.500 0.0025 0.0033 929945985 $759.81 *
86.50mm " " " " " 337 9.5 " " " " 929945905 $759.81 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications
Meas.
= The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application.
Compression Ratio - calculated at zero deck and 0.040" gasket unless otherwise noted


Page 24
NISSAN SR20DET (SILVIA) 2.0L
NOTE : Must check oil squirter clearance, possible modification needed.
CR calculated at 0.47mm below deck and 1.09mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

46.5cc
  Meas. Min Max  
86.50mm 86.0mm 136mm 31.83mm 22mm -11.5cc 309 8.5 4032. 0.236 0.0016 0.0024 930101105 $646.11
87.00mm " " " " " 313 8.6 " " " " 930101125 $646.11


NISSAN RB25DET (SKYLINE) 2.5L
NOTE : Must check oil squirter clearance, possible modification needed.
CR calculated at 0.15mm above deck and 0.99mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

62cc
  Meas. Min Max  
86.50mm 71.7mm 121.5mm 31.3mm 21mm 11.5cc 353

8.5
4032. 0.236 0.0016 0.0024 929811650 $730.51


NISSAN RB26DETT (SKYLINE) 2.6L
NOTE : Must check oil squirter clearance, possible modification needed.
CR calculated at 0.1mm above deck and 1.57mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

65cc
  Meas. Min Max  
86.50mm 73.7mm 121.5mm 30.25mm 21mm 16.0cc 366 8.5 2618 0.236 0.0031 0.0039 930110205 $940.32 *
87.00mm " " " " " 372 8.6 " " " " 930110225 $940.32 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications


NISSAN RB30E/RB30ET (SKYLINE) 3.0L
CR calculated at 0.5mm below deck and 1.0mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

58cc
  Meas. Min Max  

86.50mm
85.0mm 152.5mm 32.5mm  21mm -4.3cc 323

8.0
4032. 0.236 0.0016 0.0024 929810950 $730.51
86.50mm " " "   " 332

8.0
2618 0.236 0.0031 0.0039 929994605 $896.97 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications


NISSAN VQ35DET
(350z, INFINITI G35) 3.5L
CR calculated at zero deck and 1.14mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.5mm Performance Ring Set Included

56cc
  Meas. Min Max  
95.50mm 81.4mm 144.1mm 29.6mm 22mm -5.0cc 388 9.4 4032. 0.250 0.0016 0.0024 929809360 $730.51
96.00mm " " " " " 394 9.5 " " " " 929809380 $730.51


NISSAN GT-R VR38DETT 3.8L
CR calculated at 0.45mm below deck and 1.0mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.5mm Performance Ring Set Included

64cc
  Meas. Min Max  
95.51mm 88.4mm 165.1mm 34.25mm 23mm -3.6cc 430

9.1
2618 0.500 0.0025 0.0033 929942860 $1,048.52 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications



NISSAN GT-R STROKER
VR38DETT 4.1L
CR calculated at 0.45mm below deck and 1.0mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.5mm Performance Ring Set Included

64cc
  Meas. Min Max  
95.51mm 94.4mm 165.1mm 31.25mm 23mm -4.8cc 407

9.5
2618 0.250 0.0025 0.0033 930285660 $1,048.52 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications



SUBARU 2.0L EJ20
CR calculated at 0.3mm below deck and 0.6mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.5mm Performance Ring Set Included

49cc
  Meas. Min Max  
92.00mm 75.0mm 130.5mm 32.7mm 23mm -12.0cc 346 8.4 4032. 0.235 0.0021 0.0029 930020322 $646.11
92.50mm " " " " " 352 8.5 " " " " 930020342 $646.11
93.00mm " " " " " 359 8.6 " " " " 930020362 $646.11
92.50mm 75.0mm 130.5mm 32.7mm 23mm

-12.0cc

362 8.5 2618 0.235 0.0031 0.0039 929927942 $759.81 *
93.00mm " " " " " 369 8.6 " " " " 929927961 $759.81 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications



SUBARU 2.2L STROKER
CR calculated at 0.7mm below deck and 0.6mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.5mm Performance Ring Set Included

49cc
  Meas. Min Max  
92.50mm 79.0mm 130.5mm 30.3mm 23mm -16.0cc 337 8.2 4032. 0.235 0.0021 0.0029 929847842 $646.11
93.00mm " " " " " 344 8.3 " " " " 929847861 $646.11
92.50mm 79.0mm 130.5mm 30.3mm 23mm -16.0cc 347 8.2 2618 0.235 0.0031 0.0039 929928142 $759.81 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications



SUBARU FA20 TURBO
CR calculated at 0.2mm below deck and 0.61 x 89.5mm head gasket

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

40cc
  Meas. Min Max  
86.0mm 86.0mm 129.3mm 32.5mm 22mm -8.0cc 320 10.5 2618 0.500 0.0021 0.0029 197769285 $759.81 *
86.5mm " " " " " 326 10.6 " " " " 197769205 $759.81 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application

Page 25
SUBARU WRX 2.5L STI, FORESTER, LEGACY
CR calculated at 0.3mm below deck and 0.6mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set Included 50cc 56cc   Meas. Min Max  
99.50mm 79.0mm 130.5mm 30.7mm 23mm

-19.3cc

398

9.1 8.5 4032. 0.250 0.0021 0.0029 930285017 $646.11
99.75mm " " " " "

401

9.1 8.5 " " " " 930285027 $646.11
100.0mm " " " " "

405

9.1 8.5 " " " " 930285037 $646.11
99.50mm 79.0mm 130.5mm 30.7mm 23mm

-19.3cc

409

9.1 8.5 2618 0.250 0.0031 0.0039 930285117 $759.81 *
99.75mm " " " " "

413

9.1 8.5 " " " " 930285127 $759.81 *
100.0mm " " " " "

417

9.1 8.5 " " " " 930285137 $759.81 *
99.50mm 79.0mm 130.5mm 30.7mm 23mm

-14.1cc

411

9.6 9.0 4032. 0.250 0.0021 0.0029 930285217 $646.11
99.75mm " " " "

414

" 9.7 9.0 " " " " 930285227 $646.11
100.00mm " " " "

418

" 9.7 9.0 " " " " 930285237 $646.11

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications



SUBARU WRX 2.5L STI,
BOXED STRUT CONSTRUCTION
CR calculated at 0.3mm below deck and 0.6mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.0, 2.0mm File Fit Performance Ring Set Included 50cc 56cc   Meas. Min Max  
99.50mm 79.0mm 130.5mm 30.7mm 23mm -14.1cc 403 9.6 9.0 2618 0.250 0.0031 0.0039 930285417 $1,081.99 *
99.75mm " " " " " 406 9.7 9.0 " " " " 930285427 $1,081.99 *
100.00mm " " " " " 409 9.7 9.0 " " " " 930285437 $1,081.99 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications



TOYOTA 2ZZ-GE (CELICA GT-S) 1.8L
CR calculated at 0.5mm below deck and 0.48mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

38cc
  Meas. Min Max  
82.01mm 85.0mm  137.9mm 31.2mm 20mm -12.0cc 298

9.1
4032. 0.250 0.0016 0.0024 929833600 $732.75
82.01mm " " " " 4.3cc 330

12.5
4032. 0.250 0.0016 0.0024 929833700 $732.75


TOYOTA 3S-GTE 2.0L 90-95 MR2 TURBO

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

51cc
  Meas. Min Max  
86.50mm 86.0mm 138mm 35.0mm 22mm -4.1cc 343

9.0
4032. 0.236 0.0016 0.0024 929807705 $646.11


TOYOTA 2JZ-GTE (SUPRA) 3.0L

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

46cc
  Meas. Min Max  
86.50mm 86.0mm 142.0mm 34.0mm 22mm -14.2cc 337

8.5
2618 0.236 0.0031 0.0039 928989305 $940.32 *
87.00mm " " " " " 343

8.6
" " " " 928989325 $940.32 *

*PowerPak Plus 2618 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications


VOLKSWAGEN/AUDI EA113
(95-2000) 1.8L TURBO
CR calculated at zero deck and 1.14mm head gasket thickness
1.0, 1.2, 2.8mm Performance Ring Set Included

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

42cc
  Meas. Min Max  
81.00mm 86.4mm 144mm 32.7mm 20mm -12.0cc 287 8.4 4032. 0.395 0.0010 0.0018 930229089 $818.95
81.50mm " " " " " 294 8.5 " " " " 930229009 $732.75


VOLKSWAGEN/AUDI
EA 113 (2000+) 1.8L TURBO
CR calculated at zero deck and 1.14mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

42cc
  Meas. Min Max  
81.50mm 86.4mm 144mm 32.7mm 19mm -12.0cc 296

8.5
4032. 0.395 0.0010 0.0018 929960209 $732.75

*Hard Anodized Top Ring Groove

VOLKSWAGEN/AUDI
B5 S4 2.7L 6-cyl. 5V TURBO

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

42cc
  Meas. Min Max  
81.50mm 86.4mm 154mm 30.7mm 21mm -7.2cc 295

9.0
4032. 0.395 0.0010 0.0018 930070509 $969.18 *

*Hard Anodized Top Ring Groove

VOLKSWAGEN TFSi
EA113 (2006-2009) 2.0L TURBO
CR calculated at zero deck and 0.8mm head gasket thickness

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.0, 1.2, 2.8mm Performance Ring Set Included

45cc
  Meas. Min Max  
82.50mm 92.8mm 144mm 29.6mm 20mm -10.4cc 312 9.3 M142P 0.250 0.0010 0.0018 197799948 $868.10 *
83.00mm " " " " -11.1cc 318 9.3 " " " " 197800168 $868.10 **
83.50mm " " " " " 323 9.4 " " " " 197800187 $868.10 **

*PowerPak Plus M142 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications
**1.2, 1.2, 2.8mm Performance Ring Set Included



VOLKSWAGEN TSi
EA888 (2010+) 2.0L TURBO
CR calculated at zero deck and 1.0mm head gasket thickness


Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.5, 2.0mm Performance Ring Set Included

46cc
  Meas. Min Max  
82.50mm 92.8 mm 144 mm 29.6mm 21mm -7.1cc 323 9.5 M142P 0.250 0.0010 0.0018 930188548 $868.10 *
83.00mm " " " " " 328 9.6 " " " " 930188568 $868.10 *

*PowerPak Plus M142 Alloy & Hard Anodized Top Ring Groove For Extreme Duty Applications
Meas. = The location to measure piston-to-wall clearance, referenced from the bottom of the piston skirt.
"Min" and "Max" is the suggested range of clearance over the coating for each application



Page 26
VOLKSWAGEN VR6 3.2L 4V
CR calculated at zero deck and 1.0mm head gasket thickness 39cc

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.8mm Performance Ring Set Included

46cc
  Meas. Min Max  
84.50mm 95.9mm 164mm 34.7mm 20mm -22.5cc 358

9.0
2618 0.175 0.0025 0.0033 930016626 $969.18


VOLKSWAGEN BEETLE Type I, II, II
Rod length, deck height and compression ratio will vary based on engine combVarious

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
1.2, 1.2, 2.5mm Performance Ring Set Included

-
  Meas. Min Max  
94.00mm 82.0mm - 35mm 22mm 0cc 380 - 2618 0.500 0.0034 0.0042 930285900 $482.35
94.00mm 84.0mm - " " " 380 - " " " " 930285900 $482.35
94.00mm 86.0mm - " " " 380 - " " " " 930285900 $482.35
94.00mm 88.0mm - " " " 380 - " " " " 930285900 $482.35


Page 26
Diesel PowerPak Applications
CUMMINS 5.9L B-Series Cast Performance Pistons - 12V w/ 0.150" deep valve pockets
Early 12V and marine-style bowl, short pin design, coated skirt - CR calculated with 0.019" piston protrusion above deck and 0.060 x 4.150" head gasket

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (S42170) Included

7cc

  Meas. Min Max  
359 4.015 4.724 7.559 2.817 1.575 -47.1cc 1119 $22.96 16.5 M124 0.500 0.0055 0.0063 930036315 $811.13
362 4.035 " " " " "

1138

16.6 " " " " 930036335 $859.60
366 4.055 " " " " "

1158

16.8 " " " " 930036355 $811.13
359 4.015 4.724 7.559 2.817 1.575 -52.4cc 1105 15.3 M124 0.500 0.0055 0.0063 930036515 $811.13
362 4.035 " " " " "

1124

15.4 " " " " 930036535 $811.13
366 4.055 " " " " "

1144

15.6 " " " " 930036555 $811.13


CUMMINS 5.9L B-Series Cast Performance Pistons - 12V w/ 0.150" deep valve pockets
Early 12V and marine-style bowl, short pin design, coated skirt - CR calculated with 0.019" piston protrusion above deck and 0.060 x 4.150" head gasket

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (S42170) Included

7cc

  Meas. Min Max  
359 4.015 4.724 7.559 2.817 1.575 -54.8cc 1099 14.8 M124 0.500 0.0055 0.0063 930036415 $965.23
362 4.035 " " " " "

1118

14.9 " " " " 930036435 $965.23
366 4.055 " " " " "

1137

15.1 " " " " 930036455 $965.23
359 4.015 4.724 7.559 2.817 1.575 -59.9cc 1085 13.9 M124 0.500 0.0055 0.0063 930036615 $965.23
362 4.035 " " " " "

1104

14.0 " " " " 930036635 $965.23
366 4.055 " " " " "

1124

14.1 " " " " 930036655 $965.23



CUMMINS 5.9L B-Series Forged Aluminum Race Pistons - 12V w/ 0.150" deep valve pockets
CH reduced 0.010", Early 12V and marine-style bowl, Coated skirt and Hard Anodized top ring groove - CR calculated with 0.019" piston protrusion above deck and 0.060 x 4.150" head gasket

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (9300440xx-6) Included

7cc

  Meas. Min Max  
359 4.015 4.724 7.559 2.805 1.575 -53.5cc 1191 15.0 M142P 0.500 0.0076 0.0084 197808815 $1,643.18
362 4.035 " " " " "

1210

15.2 " " " " 197808835 $1,643.18
366 4.055 " " " " "

1229

15.3 " " " " 197808855 $1,643.18
359 4.015 4.724 7.559 2.805 1.575 -59.0cc 1183 14.0 M142P 0.500 0.0076 0.0084 197808715 $1,643.18
362 4.035 " " " " "

1202

14.2 " " " " 197808735 $1,643.18
366 4.055 " " " " "  1222 14.3 " " " " 197808755 $1,643.18


CUMMINS 5.9L B-Series Forged Aluminum Race Pistons - 24V w/ 0.100" deep valve pockets
CH reduced 0.010", Modified version of the 04.5-07 bowl, Coated skirt and Hard Anodized top ring groove - CR calculated with 0.010" piston protrusion above deck and 0.060 x 4.150" head gasket

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (9300440xx-6) Included

6cc

  Meas. Min Max  
359 4.015 4.724 7.559 2.805 1.575 -46.7cc 1204 16.3 M142P 0.500 0.0076 0.0084 197809915 $1,643.18
362 4.035 " " " " "

1222

16.5 " " " " 197809935 $1,643.18
366 4.055 " " " " "

1242

16.7 " " " " 197809955 $1,643.18
359 4.015 4.724 7.559 2.805 1.575 -51.0cc 1196 15.4 M142P 0.500 0.0076 0.0084 197809815 $1,643.18
362 4.035 " " " " "

1215

15.5 " " " " 197809835 $1,643.18
366 4.055 " " " " "

1234

15.7 " " " " 197809855 $1,643.18


CUMMINS 5.9L B-Series Forged Aluminum Race Pistons - 12V or 24V (Custom Order)
Call for details. Coated skirt and Hard Anodized top ring groove -

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (9300440xx) Included

Made to order
  Meas. Min Max  
359 4.015 made to order made to order M142P 0.500 0.0076 0.0084 929943015 $2,511.77
362 4.035 " " " " " " " " " " " 929943035 $2,511.77
366 4.055 " " " " " " " " " " " 929943055 $2,511.77


Page 27
CUMMINS 6.7L B-Series Forged Aluminum Race Pistons - 24V w/ 0.200" deep valve pockets
CH reduced 0.010", Modified Industrial bowl, Coated skirt and Hard Anodized top ring groove - CR calculated with 0.006" piston protrusion above deck and 0.062 x 4.312" head gasket

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (1978502xx-6) Included

6cc

  Meas. Min Max  
408 4.213 4.882 7.559 2.722 1.575 -55.6cc 1318 15.9 M142P 0.500 0.0076 0.0084 197850313 $0.00
412 4.233 " " " " " 1338 16.0 " " " " 197850333 $0.00
416 4.253 " " " " " 1357 16.1 " " " " 197850353 $0.00


FORD 6.0L Powerstroke Forged Aluminum Race Pistons (Custom Order)
Coated skirt and Hard Anodized top ring groove -

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (S41940) Included

Made to order
  Meas. Min Max  
363 3.740 made to order made to order M142P 0.500 0.0046 0.0054 929901340 $3,623.54
367 3.760 " " " " " " " " " " " 929901360 $3,623.54
371 3.780 " " " " " " " " " " " 929901380 $3,623.54


FORD 6.4L Powerstroke Forged Aluminum Race Pistons (Custom Order)
Call for details. Coated skirt and Hard Anodized top ring groove -

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (S42097) Included

Made to order
  Meas. Min Max  
388 3.866 made to order made to order M142P 0.500 0.0046 0.0054 930060266 $3,623.54
392 3.886 " " " " " " " " " " " 930060286 $3,623.54
396 3.906 " " " " " " " " " " " 930060206 $3,623.54


FORD 6.7L Powerstroke Forged Aluminum Race Pistons (Custom Order)
Call for details. Coated skirt and Hard Anodized top ring groove -

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (S42168) Included

Made to order
  Meas. Min Max  
406 3.898 made to order made to order M142P 0.500 0.0046 0.0054 197835398 $3,442.36
410 3.918 " " " " " " " " " " " 197835318 $3,442.36
414 3.938 " " " " " " " " " " " 197835338 $3,442.36


FORD 7.3L Powerstroke Forged Aluminum Race Pistons (Custom Order)
Call for details. Coated skirt and Hard Anodized top ring groove -

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (S41768) Included

Made to order
  Meas. Min Max  
444 4.110 made to order made to order M142P 0.500 0.0076 0.0084 197763710 $3,129.41
448 4.130 " " " " " " " " " " " 197763730 $3,129.41
452 4.150 " " " " " " " " " " " 197763750 $3,129.41


GM 6.6L Duramax Cast Performance Pistons
Revised casting with improved crown geometry and Performance bowl design, coated skirt - CR calculated with 0.012" piston protrusion above deck and 0.037 x 4.115" head gasket
CH reduced 0.010" - Fits LB7, LLY, LBZ, LMM, LGH, LML

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (40xxMDK-D) Included

6.5cc

  Meas. Min Max  
403 4.055 3.898 6.417 1.951 1.358 -40.7cc 864 16.6 M142 0.500 0.0016 0.0023 930036055 $1,767.15
407 4.075 " " " " " 880 16.8 " " " " 930036075 $1,767.15
411 4.095 " " " " " 896 17.0 " " " " 930036095 $1,767.15


GM 6.6L Duramax Cast Performance Pistons - 0.075" Deep Valve Pockets
Revised casting with improved crown geometry and Performance bowl design, coated skirt - CR calculated with 0.012" piston protrusion above deck and 0.037 x 4.115" head gasket
CH reduced 0.010" - Fits LB7, LLY, LBZ, LMM, LGH, LML

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (40xxMDK-D) Included

6.5cc

  Meas. Min Max  
403 4.055 3.898 6.417 1.951 1.358 -41.8cc 861 16.3 M142 0.500 0.0016 0.0023 930029855 $2,008.13
407 4.075 " " " " " 877 16.5 " " " " 930029875 $2,008.13
411 4.095 " " " " " 893 16.6 " " " " 930029895 $2,008.13


GM 6.6L Duramax Forged Aluminum Race Pistons - 0.075" Deep Valve Pockets
Shelf stock version of the Custom Race Piston, Coated skirt and Hard Anodized top ring groove - CR calculated with 0.012" piston protrusion above deck and 0.037 x 4.115" head gasket
CH reduced 0.010" - Fits LB7, LLY, LBZ, LMM, LGH, LML - Brodix and Wagler Cyl. Heads

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (40xxMDR*) Included

6.5cc

  Meas. Min Max  
403 4.055 3.898 6.417 1.951 1.358 -41.8cc 774 16.3 M142 0.500 0.0055 0.0063 930036255 $2,894.71
407 4.075 " " " " " 785 16.5 " " " " 930036275 $2,894.71
411 4.095 " " " " " 797 16.6 " " " " 930036295 $2,894.71

*Includes CrN PVD Stainless Steel 1/16 Rectangular Top Ring

GM 6.6L Duramax Forged Aluminum Race Pistons (Custom Order)
Call for details. Coated skirt and Hard Anodized top ring groove -

Cubic
Inch

Bore
Stroke Rod Comp
Height
Pin
Diam.
Crown
Vol
Wght
Gram

Comp.
Ratio

Alloy

Clearance Guide
Part No.
Ring Set (40xxMDR*) Included

Made to order
  Meas. Min Max  
403 4.055 made to order made to order M142P 0.500 0.0055 0.0063 929946655 $3,294.12
407 4.075 " " " " " " " " " " " 929946675 $3,294.12
411 4.095 " " " " " " " " " " " 929946695 $3,294.12

*Includes CrN PVD Stainless Steel 1/16 Rectangular Top Ring

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