J.E. Pistons 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 24-7

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Engine Rebuild Kit and Parts Online Catalog

Engine Rebuild & Assembly	Balancing &  Blueprinting	Cylinder Heads
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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Chevrolet Small Block Chevy

305 Small Block 23º Flat Top

PISTON DESIGN Advanced, lightweight FSR forging that eliminates stress concentrations for superior strength up. to 20% lighter than traditional equivalent High-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation Accumulator grooves for improved ring seal Designed for normally aspirated or moderate forced induction/nitrous applications Now includes high performance skirt coating! RINGS INCLUDED Lightweight, low friction metric ring package included 1.2mm top ring, 1.5mm 2nd ring, 3.0mm standard tension oil ring Minimal filing required PINS AND LOCKS High quality 2.250" pin further reduces reciprocating weight Carbon steel wire locks included

APBA - 305 APBA FLAT TOP & DISH SERIES Std Bore: 3.736 Ring package designed for: 5/64, 5/64, 3/16 Rings

Part # Your Cos	CID	Bore	Stroke	Rod Lgth.	Block Ht.	Comp. Ht.	Head Cubic Centimeters 52cc 58cc 64cc Compression Ratio			Dome Vol.	Gram Wt.	Foot note	Over size	Recom. Ring Set
174002 $1,136.14	310	3.766	3.480	5.700	9.000	1.560	9.8	9.2	8.5	-12.0	472	M, Dish	0.030	Included
174004 $1,136.14	310	3.766	3.480	5.700	9.000	1.560	10.8	10.0	9.3	-5.0	504	M, Flat Top	0.030	Included

Footnotes:
A fits 3.480 and 3.500 stroke
B Oil Rail Support is Included
C .927 Pin Diameter
D .912 Pin Diameter
E .990 wrist pin
F Indicates 1.040 Pin Diameter
H Indicates 1.094 Pin Diameter
J Indicates 3mm Oil Ring
K .945 Pin Diameter
L Limited Quantities available
M Made To Order
P .975 Pin Diameter
S Solid dome design
W 428 Crank Shaft
X angle milled heads

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