ARP Cylinder Head Bolts
-
High Performance & Professional Series
| Main Studs - Main Bolts - Rocker Arms Studs - Starter Bolt Kit - Misc. Bolts & Studs |
RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
https://www.rpmrons.com
1-801-754-5338 or Toll free 1-866-700-5877
Contact us anytime
24-7
| Engine Rebuild Kit and Parts Online Catalog. |
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Hours: 9:00 AM to 5:00 PM Monday - Friday Mountain Time (Utah)
Call toll free to purchase at: 1-866-700-5877
We do not ship timing sets and components outside the U.S.
| ARP Cylinder Head Bolts - High performance & Professional |
| Cylinder Head Bolts | Main studs |
| ENGINE CASE KITS | Rocker Arm Studs |
| HEADER Bolts & Studs | OIL PAN BOLT & STUD KITS |
| FRONT COVER, WATER PUMP & ALTERNATOR KITS | WATER PUMP PULLEY STUDS & BOLTS |
| MAIN STUD INSTALLATION | MAIN BOLTS |
| PERMA-LOC® ROCKER ARM ADJUSTERS | VALVE COVER BOLTS & STUDS |
| OIL PUMP BOLTS & STUDS | FUEL PUMP BOLT KITS |
| STARTER BOLT KITS | SEAL PLATE & ACCESSORY CAM DRIVE |
| MAIN BOLT INSTALLATION |
| METRIC STAINLESS ACCESSORY STUDS |
| MOTOR MOUNT BOLT KITS |
|
High Performance head bolts are available with a reduced Wrenching hex or 12-point and wide area flanged
head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers. |
| All Pro Series bolts are cold-forged to ensure molecular integrity, heat-treated prior to thread rolling and machining, and meet the ARP “ZERO defect – ZERO failure” quality standard. ARP Pro Series head bolt kits are application specific and designed to deliver superior strength typically associated with competition engines. Pro Series kits are available in standard (8740) 190,000 psi tensile strength material and proprietary (ARP2000®) 220,000 psi tensile strength material where noted. All Pro Series head bolts have a reduced Wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate the need for valve train removal during cylinder head retorquing. Hardened parallel-ground washers are included in each kit. Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for the additional compression of gaskets. |
| Application | High Performance | Pro Series | Stainless | ||
| Hex | 12-Point | 12-Point | Hex | 12-Point | |
| AUDI - SEE VOLKSWAGEN, PAGE 59 | |||||
| AMC | |||||
| 258 cid inline 6 with 1/2" bolts, all same length | 112-3601 $93.67 | - | - | - | - |
| 290-343-390 cid (1969 and earlier) 7/16" | 114-3601 $115.09 | - | - | - | - |
| 290-343-390 cid (1969 and earlier) with Edelbrock heads 7/16" | 114-3605 $261.70 | - | - | - | - |
| 304- 360- 390- 401 cid (1970 & later) 1/2" | 114-3602 $158.69 | - | - | - | - |
| 304- 360- 390- 401 cid (1970 & later) with Edelbrock heads 1/2" | 114-3604 $158.05 | - | - | - | - |
| 401 cid with Indy heads | 114-3603 $166.63 | - | - | - | - |
| BUICK | |||||
| V6 Stage I (1977-85) | 123-3601 $60.90 | 123-3701 $63.99 | 223-3701 $152.00 | 423-3601 $121.13 | 423-3701 $127.09 |
| V6 Grand National and T-Type (1986-87) | 123-3603 $61.65 | 123-3703 $64.67 | 223-3703 $112.40 | - | - |
| V6 with 1986-87’ block and GN1 Champion heads | - | - | 223-3705 $152.00 | - | - |
| V6 Stage II | - | - | 223-3700 $279.36 | - | - |
| Application | High Performance | Pro Series | Stainless | ||
| Hex | 12-Point | 12-Point | Hex | 12-Point | |
| BUICK (CONTINUED) | |||||
| V6 Stage II with Champion heads | - | - | 223-3704 $209.10 | - | - |
| V6 with Duttweiler and M&A aluminum heads | 123-3602 $115.09 | - | - | - | - |
| 350 cid | 120-3601 $105.20 | - | - | - | - |
| 350 cid (black oxide inner rows, stainless steel outer row) | - | - | - | 420-3601 $153.44 | - |
| 455 cid | 125-3601 $124.90 | . | - | - | - |
| CHEVROLET, SMALL BLOCK | |||||
| 23° Cast iron OEM, Gen III Vortec/Truck, most Edelbrock, LT-AFR, Brodix-8,- 10,- 11, - 11xb, LT-1, Dart Pro-1, Trick Flow heads & most World Products heads | 134-3601 $124.48 | 134-3701 $130.75 | 234-3701 $322.92 | 434-3601 $225.34 | 434-3701 $283.17 |
| 23° Cast iron OEM, Gen III Vortec/Truck, most Edelbrock, LT-AFR, Brodix-8,- 10,- 11, - 11xb, LT-1, Dart Pro-1, Trick Flow heads & most World Products heads (black oxide inner rows, stainless steel outer row) | 134-3603 $153.35 | 134-3703 $152.86 | - | - | - |
| 23° Pro Action head | 134-3604 $179.77 | - | - | - | - |
| 12-Rollover Brodix, 18° Brodix | 134-3602 $139.10 | 134-3702 $139.10 | 234-3702 $341.39 | - | - |
| 18° standard port | 134-3607 $154.72 | - | 234-3707 $329.40 | - | - |
| 18° standard port with undercut bolts | - | - | 234-3723 $421.43 | - | - |
| 18° hi-port | 134-3608 $161.54 | - | 234-3708 $347.91 | - | - |
| 18° hi-port with undercut bolts | - | - | 234-3720 $378.99 | - | - |
| 18° hi-port with 3/8" holes, casting #10134363 and 64 | - | - | 234-3721 $459.37 | - | - |
| 18° hi-port with 3/8" holes, casting #10134363 and 64 with undercut bolts | - | - | 234-3722 $485.53 | - | - |
| Bowtie with Brodix 12 - Weld-Tech, Dart II, WP Sportsman II, Brodix Track I | - | - | 234-3703 $336.73 | - | - |
| Dart-Buick | - | - | 234-3709 $347.91 | - | - |
| Oldsmobile 14° | - | - | 234-3705 $329.40 | - | - |
| Pontiac Brodix aluminum heads, raised intake, -10xz RI | - | - | 234-3704 $332.15 | - | - |
| CHEVROLET, SMALL BLOCK - LS SERIES | |||||
| - | 8740 (190,000 psi) | ARP2000 (220,000 psi) | Polished Inconel (220,000 psi) | ||
| Gen III LS Series small block (2003 & earlier), two lengths | 134-3609 $294.31 | 134-3709 $294.31 | 234-3724 $348.42 | 434-3609 | 434-3709 |
| Gen III LS Series small block (2004 & later - except LS9) w/ all same length bolts | 134-3610 $152.79 | 134-3710 $191.97 | 234-3725 $217.12 | 434-3610 | 434-3710 |
| Gen IV 6.2L (LS9) small block | 130-3601 $297.13 | 130-3701 $298.83 | 230-3701 $347.03 | 430-3601 | 430-3701 |
| LSA | 134-3613 $191.97 | 134-3713 $194.00 | 234-3726 $217.12 | 434-3613 | 434-3713 |
| World - Motown LS iron block w/ LS Series heads | 134-3611 $125.27 | - | - | - | - |
| CHEVROLET, SMALL BLOCK - LT SERIES | |||||
| Gen V 6.2L (LT1/LT4) small block ARP2000 (without M8 corner bolts) | - | - | 234-3710 $308.13 | - | - |
| Gen V 6.2L (LT1/LT4) small block ARP2000 (with M8 corner bolts included) | - | - | 234-3711 $329.40 | - | - |
| Application | High Performance | Pro Series | Stainless | ||
| Hex | 12-Point | 12-Point | Hex | 12-Point | |
| CHEVROLET, BIG BLOCK | |||||
| 348, 409, Cast iron OEM | 135-3602 $165.91 | - | - | - | - |
| 396- 402- 427- 454 Cast iron OEM | 135-3601 $124.48 | 135-3701 $130.73 | 235-3701 $278.63 | 435-3601 $269.76 | 435-3701 $283.11 |
| 396- 402- 427- 454 Cast iron OEM (black oxide inner rows, stainless steel outer rows) | 135-3604 $136.11 | 135-3704 $136.11 | - | - | - |
| Mark IV with Late Bowtie aluminum, Iron Dart, Pro-1, Pro Top Line & World Products iron heads | 135-3603 $172.80 | 135-3703 $181.44 | 235-3703 $345.97 | 435-3603 $318.77 | 435-3703 $346.56 |
| Mark IV block with Brodix-2, -4, Canfield aluminum & World Products aluminum heads | 135-3606 $184.14 | 135-3702 $193.37 | 235-3702 $355.16 | 435-3606 $324.38 | 435-3702 $349.25 |
| Mark IV block with Edelbrock heads 60409, 60429, 60459, 60479, 60499, 60559 | 135-3610 $173.00 | 135-3710 $207.32 | - | 435-3610 $317.48 | 435-3710 $345.51 |
| Mark IV or Mark V block with Brodix aluminum heads | 135-3609 $183.57 | 135-3709 $166.08 | 235-3709 $345.38 | - | - |
| Mark IV or Mark V block with Edelbrock heads 77609, 77659, 7760, 7765 | 135-3611 $228.19 | 135-3711 $228.19 | - | - | - |
| Mark IV or Mark V block with Edelbrock heads 77609, 77659, 7760, 7765 with undercut bolts | - | - | 235-3711 $258.55 | - | - |
| Mark IV or Mark V block with AFR Casting # 315/ 335/ 357 with undercut bolts | - | - | 135-3712 $288.83 | - | - |
| Mark V with 502 heads | - | 135-3706 $174.26 | 235-3706 $237.50 | - | - |
| Mark V or Mark VI block with late Bowtie, Dart aluminum, AFR & World Products heads | 135-3607 $165.31 | 135-3707 $172.58 | 235-3707 $345.38 | - | - |
| Dart aluminum head exhaust bolts only, (8 pieces) | 135-3605 $76.75 | 135-3705 $76.75 | 235-3708 $109.79 | 435-3605 $109.36 | 435-3705 $109.36 |
| Pontiac Pro Stock aluminum head, Brodix | - | - | 235-3704 $473.09 | - | - |
| Pontiac Pro Stock aluminum head, Dart Big Chief | - | - | 235-3705 $471.08 | - | - |
| CHEVROLET, 6-CYLINDER | |||||
| 90° V6 | - | - | 233-3701 $250.24 | - | - |
| 90° V6 with 18° standard port | 133-3607 $139.13 | - | 233-3707 $242.74 | - | - |
| 90° V6 with 18° hi-port | - | - | 233-3708 $253.46 | - | - |
| 90° V6 hi-port 3/8" holes | - | - | 233-3721 $192.94 | - | - |
| CHRYSLER, SMALL BLOCK | |||||
| 273- 318- 340- 360 Wedge | 144-3602 $124.24 | - | - | - | - |
| 318-340-360 Wedge with W-2, W-2 Econo heads or Edelbrock RPM heads | 144-3601 $112.40 | - | - | - | - |
| 318-340-360 Wedge with W-5, W-7 heads | 144-3604 $111.75 | - | - | - | - |
| 318-340-360 Wedge with RHS Pro Action 360 X heads | 144-3606 $114.90 | - | - | - | - |
| 318-360 Magnum with factory heads or Edelbrock Magnum heads | 144-3605 $133.66 | - | - | - | - |
| 5.7L, 6.1L & 6.4L Gen III Hemi | - | - | 147-3901 $412.92 | - | - |
| CHRYSLER, BIG BLOCK | |||||
| 383- 400- 413- 426- 440 Wedge with factory heads or Edelbrock RPM heads 60919/ 929/ 149/ 189 | 145-3606 $143.94 | 145-3706 $130.73 | - | 445-3606 $234.51 | 445-3706 $246.28 |
| 383- 400- 413- 426- 440 Wedge with factory heads or Edelbrock RPM heads 60919/ 929/ 149/ 189, with undercut bolts | - | - | 245-3706 $328.64 | - | - |
| Application | High Performance | Pro Series | Stainless | ||
| Hex | 12-Point | 12-Point | Hex | 12-Point | |
| CHRYSLER, BIG BLOCK (CONTINUED) | |||||
| 383- 400- 413- 426- 440 Wedge with Edelbrock Victor heads 77919, 77929 | 145-3609 $150.05 | - | - | - | - |
| 383- 400- 413- 426- 440 Wedge with Indy 440 heads | 145-3607 $142.17 | - | - | - | - |
| 426 factory Hemi & Mopar 426-472-528 Hemi Crate Motor with factory heads or Edelbrock Hemi Victor Jr. Heads - 7/16" | - | - | 145-3901 $318.78 | - | - |
| CHRYSLER, 4-CYLINDER | |||||
| 2.2L & 2.5L M11 ARP2000 | - | - | 241-3701 $151.53 | - | - |
| CUMMINS | |||||
| ISF2.8 ARP2000 | - | - | 247-4301 $634.53 | - | - |
| FORD, SMALL BLOCK | |||||
| 289-302 with factory heads or Edelbrock heads 60259, 60379 | 154-3601 $75.10 | 154-3701 $78.91 | - | 454-3601 $141.90 | 454-3701 $149.02 |
| 302 Boss | 154-3602 $75.10 | 154-3702 $78.91 | 254-3702 $182.25 | 454-3602 $141.90 | 454-3702 $149.02 |
| 302 with 351 Windsor heads 1/2"-7/16" insert washer with 7/16" bolts | 154-3605 $181.44 | 154-3705 $148.28 | - | 454-3605 $235.64 | 454-3705 $242.85 |
| 302 with 351 Windsor heads 1/2"-7/16" stepped bolt | - | - | 254-3708 $247.31 | - | - |
| 351 Cleveland & 351-400M | 154-3604 $134.01 | - | 254-3704 $206.39 | - | - |
| 351 Cleveland SVO, iron block | - | - | 254-3701 $276.23 | - | - |
| 351 Windsor with factory heads or Edelbrock heads 60259, 60379 | 154-3603 $125.83 | - | - | - | - |
| 351 World Products SBF 351W | 154-3607 $121.99 | - | - | - | - |
| 351 SVO, Yates design | - | - | 254-3709 $276.23 | - | - |
| 351 SVO, Yates 1994 design | - | - | 254-3710 $276.23 | - | - |
| 351R block with C3/C3L heads | - | - | 254-3711 $328.95 | - | - |
| 390-428 FE series with factory heads or Edelbrock heads 60069, 60079 | 155-3601 $128.85 | - | - | - | - |
| FORD, BIG BLOCK | |||||
| 390-428 FE series with Blue Thunder heads | 155-3604 $110.52 | - | - | - | - |
| 427 SOHC | 155-3602 $133.59 | - | - | - | - |
| 429-460 cid | - | - | 255-3701 $256.64 | - | - |
| 429-460 cid with Edelbrock heads 60669, 60079, 61669, 61649 | 155-3603 $187.31 | - | - | - | - |
| 4.5L SVO inline valve V6 | - | - | 253-3702 $307.57 | - | - |
| HARLEY DAVIDSON MOTORCYCLE | |||||
| ’48-’84 All pan heads & shovel heads | - | - | - | 460-3601 $85.56 | - |
| ’57-early ’73 XL’s | - | - | - | 460-3602 $74.75 | - |
| Application | High Performance | Pro Series | Stainless | ||
| Hex | 12-Point | 12-Point | Hex | 12-Point | |
| HOLDEN | |||||
| 308 cid with 12 bolt (early) carbureted 7/16" | 205-3601 $183.79 | - | - | - | - |
| 308 cid with 12 bolt (early) carbureted 7/16" with undercut bolts | - | - | 205-3701 $221.76 | - | - |
| JEEP | |||||
| 3.8L & 4.2L (232 & 258 cid) inline 6 - 7/16" (all same length) | 146-3602 $87.06 | - | - | - | - |
| 3.8L & 4.2L (232 & 258 cid) inline 6 with 4.0L head - 7/16" (two lengths) | 146-3603 $82.58 | - | - | - | - |
| 4.0L (242 cid) inline 6 - 1/2" | 146-3601 $96.35 | - | - | - | - |
| MINI | |||||
| 1.6L, W10/ W11, (2002-08 Chrysler engine) | - | - | 206-3601 $166.97 | - | - |
| MITSUBISHI | |||||
| 2.0L (4G63) DOHC (1994 & later) M11, with undercut bolts | - | - | 207-3900 $181.48 | - | - |
| OLDSMOBILE | |||||
| 350-455 cid with factory heads or Edelbrock heads 60519, 60529 (1976 & earlier) 7/16" | 180-3600 $132.11 | 180-3700 $145.28 | 280-3700 $227.65 | 480-3600 $205.67 | 480-3700 $215.95 |
| 307- 350- 403- 455 cid (1977 & later) 1/2" | 180-3601 $129.37 | - | - | - | - |
| PONTIAC | |||||
| 326- 347- 370- 389- 421 cid with D port heads (1964 & earlier) | 190-3608 $129.21 | - | - | - | - |
|
326-389-421 cid with D port heads (1965-66 only) |
190-3602 $126.16 | - | - | - | - |
| 350- 400- 428-4 55 cid with D port heads (1967 & later) | 190-3607 $129.21 | - | - | - | - |
|
400 Ram Air II/IV & 455 HO, Ram Air II, Super Duty with Round port heads (1968- 74) |
190-3601 $117.81 | - | - | - | - |
|
400-455 cid with Edelbrock Performer & RPM heads 60579, 60599 (mfg. before 3/15/02) (#8556) |
190-3604 $127.08 | - | - | - | - |
|
400-455 cid with Edelbrock Performer & RPM heads 60579, 60599 (mfg. after 3/15/02) (#8549) |
190-3605 $124.93 | - | - | - | - |
|
400-455 cid with Edelbrock Performer D port heads 61579, 61599 (#8561) |
190-3609 $120.54 | - | - | - | - |
| TOYOTA | |||||
| 1.3L (4EFE/ FTE) & 1.5L (5EFE/ FHE) DOHC ARP2000 | - | - | 203-3801 $210.90 | - | - |
| 3.0L (7MGE/ GTE) inline 6 (1981-92) Supra | - | - | 203-3902 $177.41 | - | - |
| VOLKSWAGEN/AUDI | |||||
|
1.8L DOHC 20V Turbo M10, ARP2000 (without installation tool) |
- | - | 204-3901 $210.70 | - | - |
|
1.8L DOHC 20V Turbo M10, ARP2000 (with installation tool) |
- | - | 204-3902 $277.94 | - | - |
|
1. Clean and chase all bolt threads in block to ensure proper
thread engagement and accurate torque readings. 2. Clean and inspect all hardware prior to installation, looking for shipping damages and defects. 3. Install the head gasket and head, checking for improper fit, binding or misalignment. Make sure all mating surfaces are fully seated. Install the washers on the bolts with the chamfered side of the washer located towards the head of each bolt. Lubricate the washers and the underhead of the bolts with ARP Ultra-Torque fastener assembly lubricant. 4. Seal all threads extending into a water jacket with ARP thread sealer. Lubricate all threads on dry deck and/or main cap applications with ARP Ultra-Torque fastener assembly lubricant. 5. Following the engine manufacturer’s torque sequence, tighten the bolts to the recommended torque value found on the instructions provided with each kit. NOTE: All wet deck head bolt applications will require some type of sealant on the bolt threads to prevent coolant leakage. Always check each application (import and domestic) prior to installation to determine whether your application has a “wet deck” or “dry deck” cylinder block. |
|
There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel-ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff |
|
studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 190,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others. |
| ARP recommends the use of main studs over bolts whenever possible for several key reasons. First is the ability to obtain more accurate torque readings because studs don’t “twist” into the block. All clamping forces are on one axis. By the same token, there is less force exerted on the block threads, which contributes to improved block life (very critical on aluminum blocks). Finally, there are factors of easier engine assembly and proper alignment of caps every time. |
| Application | 2-Bolt | 4-Bolt | |||||||
| ACURA - SEE HONDA/ACURA, PAGE 63 | |||||||||
| AUDI - SEE VOLKSWAGEN, PAGE 64 | |||||||||
| BMC/TRIUMPH | |||||||||
| A Series | 206-5401 $53.72 | - | |||||||
| B Series (3 cap main) | 206-5402 $81.53 | - | |||||||
| B Series (3 cap main) | 206-5402 $81.53 | - | |||||||
| B Series (5 cap main) | 206-5403 $132.70 | - | |||||||
| 2.0L SOHC TR7 | 206-5404 $86.35 | - | |||||||
| Austin Healey 6-cylinder | 206-5405 $107.13 | - | |||||||
| BMW | |||||||||
| 1.5L-2.0L (M10) & 2.3L (S14) 4-cylinder | 201-5001 $151.93 | - | |||||||
| 2.5L (M50), 2.8L (M52), 3.0L (S50US) & 3.2L (S52US) inline 6 | 201-5000 $214.48 | - | |||||||
| 3.2L (S54) inline 6 | 201-5002 $217.24 | - | |||||||
| BUICK | |||||||||
| V6 Stage I & II | 123-5401 $94.41 | - | |||||||
| V6 Stage II without windage tray | - | 222-5602 $188.34 | |||||||
| V6 Stage II with splayed cap bolts | - | 322-5802 $188.34 | |||||||
| 215 cid aluminum V8 | 124-5401 $112.67 | - | |||||||
| 350 cid | 124-5402 $110.69 | - | |||||||
| Application | 2-Bolt | 4-Bolt | ||||||
| BUICK (CONTINUED) | ||||||||
| 401 cid (nail head) | 124-5404 $104.92 | - | ||||||
| 400-430-455 cid (hex) | 125-5401 $120.36 | - | ||||||
| 400-430-455 cid (12 pt nuts) | 125-5402 $150.74 | - | ||||||
| CADILLAC | ||||||||
| 472-500 cid | 135-5507 $113.71 | - | ||||||
| CHEVROLET, SMALL BLOCK | ||||||||
| 400 cid with windage tray | - | 234-5606 $205.58 | ||||||
| 400 cid with windage tray & splayed cap bolts | - | 234-5605 $244.24 | ||||||
| 400 cid with windage tray & 3.0" outer studs | - | 234-5607 $182.95 | ||||||
| Large journal (hex) | 134-5401 $90.90 | 134-5601 $137.68 | ||||||
| Large journal (12 pt nuts) | 134-5403 $110.78 | - | ||||||
| Large journal with aftermarket (4-6 bolt) wind- age tray 3.25-3.48” stroke | 234-5501 $198.29 | 234-5601 $244.67 | ||||||
| Large journal with aftermarket (4-6 bolt) wind- age tray 3.50-4.00” stroke | - | 234-5610 $245.08 | ||||||
| Large journal with splayed cap bolts | - | 234-5602 $136.81 | ||||||
| Large journal with straps (F & R caps) | 234-5503 $92.32 | 234-5603 $140.40 | ||||||
| Large journal with straps & splayed cap bolts | - | 234-5604 $139.36 | ||||||
| LT-1/LT-4 with factory windage tray (1992-97) | 134-5502 $108.87 | - | ||||||
| Small journal | 134-5402 $89.64 | - | ||||||
| Application | 2-Bolt | 4-Bolt |
| CHEVROLET, SMALL BLOCK (CONTINUED | ||
| Small journal with aftermarket windage tray | 134-5501 $107.10 | - |
| SB2 (including 4-bolt F & R caps) w/o windage tray | - | 134-5602 $177.57 |
| SBC Rocket block | - | 184-5403 $125.61 |
| Dart Little M with splayed cap bolts | - | 234-5801 $175.86 |
| Dart Little M with splayed cap outer studs | - | 134-5801 $194.40 |
| Dart Little M w/ iron main caps & splayed cap bolts | - | 234-5609 $129.60 |
| Dart SHP iron block | - | 134-5605 $132.28 |
| World - Motown iron block w/ outer bolts (for #2, 3 & 4) | - | 134-5603 $145.57 |
| CHEVROLET, SMALL BLOCK - LS SERIES | ||
| Gen III/LS Series small block & GMPP LSX block | - | 234-5608 $308.88 |
| Dart LS Next iron block | - | 134-5901 $213.99 |
| World Prod. - Warhawk LS alum block | - | 134-5802 $439.00 |
|
CHEVROLET, SMALL BLOCK - LT SERIES |
||
| 6.2L Gen V (LT1/LT4) 2013 & later (side bolts included) | - | 234-5802 $323.34 |
| CHEVROLET, BIG BLOCK | ||
| 396- 402- 427- 454 cid | 135-5402 $120.23 | 135-5601 $228.59 |
| 396- 402- 427- 454 cid with windage tray | 235-5502 $144.65 | 235-5701 $253.50 |
| 8.1L (496 cid) Vortec | - | 135-5901 $419.14 |
| Mark IV Aluminum block | - | 135-5603 $234.77 |
| Mark IV Bowtie with windage tray | - | 235-5702 $242.16 |
| Mark V & VI 502 | - | 135-5606 $232.45 |
| Mark V & VI 502 with windage tray | - | 235-5606 $275.62 |
| Mark V & VI Bowtie block w/played cap outer studs | - | 235-5602 $186.37 |
| Dart Big M with splayed cap bolts | - | 235-5601 $168.55 |
| Dart Big M with splayed cap outer studs | . | 235-5603 $193.82 |
| World - Merlin II & III blocks w/ outer bolts (for#2, 3 & 4) | . | 135-5801 $246.86 |
| World - Merlin X alum block w/ outer bolts (for#2, 3 & 4) | - | 135-5607 $191.01 |
| CHEVROLET, 6-CYLINDER | ||
| 235-261 cid inline 6 (1954-62) | 132-5402 $125.54 | - |
| 194-230-250-292 cid inline 6 (1963 & later) | 132-5401 $99.92 | - |
| 90° V6 | - | 233-5602 $104.30 |
| 90° V6 with windage tray | - | 233-5702 $140.13 |
| 90° V6 with splayed cap bolts | - | 233-5601 $114.96 |
| . | ||
| CHRYSLER | ||
| 2.0L SOHC/DOHC 4-cyl Neon (block # 4667642) | 141-5801 $298.61 | - |
| 2.2L & 2.5L 4-cylinder M11 | 141-5401 $107.27 | - |
| Application | 2-Bolt | 4-Bolt |
| CHRYSLER (CONTINUED) | ||
| 170-198-225 cid Slant Six | 142-5401 $82.81 | - |
| 318-440 Wedge (hex) | 140-5401 $114.41 | - |
| 318-440 Wedge (12 pt nuts) | 140-5402 $107.95 | - |
| 318-340-360 Wedge with windage tray | 240-5501 $151.35 | - |
| 5.7L, 6.1L & 6.4L Hemi with cross bolts | 244-5400 $252.92 | - |
| 354-392 Hemi | 145-5404 $107.74 | - |
| 426 factory Hemi | 145-5601 $115.51 | 145-5602 $181.96 |
| KB 426 Hemi | 245-5602 $270.63 | . |
| World - Hemi/ RB Wedge block | - | 145-5603 $172.77 |
| CUMMINS - SEE DIESEL, BELOW | ||
| DATSUN - SEE NISSAN, PAGE 64 | ||
| DIESEL | ||
| Chevy Duramax 2.8L | 230-5403 | - |
| Chevy Duramax 6.6L (LB7/LLY) (2005 & earlier) | 230-5401 $389.85 | - |
| Chevy Duramax 6.6L (LBZ/LMM) (2006 & later) | 230-5402 $395.20 | - |
| Cummins ISL ARP2000 | 247-5406 | - |
| Cummins ISF2.8 ARP2000 | 247-5407 $278.78 | - |
| Cummins ISV5.0 ARP2000 | 247-5801 | - |
| Dodge/Cummins 3.9L 4BT ARP2000 | 247-5404 $316.06 | - |
| Dodge/Cummins 5.9L 12V (1997 & earlier) M14 | 247-5402 $362.57 | - |
| Dodge/Cummins 5.9L 12V & 24V (late ’97-’06) 2-bolt M12 | 247-5401 $327.25 | - |
| Dodge/Cummins 5.9L 24V (2004 & later) w/ factory block stiffener plate, 0.600½ counter bore | 247-5403 $341.71 | - |
| Dodge/Cummins 6.7L (2007 & later) w/ factory girdle | 247-5405 $406.51 | - |
| Ford 6.0L Power Stroke | - | 150-5801 $485.98 |
| Ford 6.4L Power Stroke | - | 150-5802 $485.34 |
| Ford 6.7L Power Stroke ARP2000 | - | 250-5802 $494.09 |
| Ford 7.3L Power Stroke (1993-03) | - | 250-5801 $450.67 |
| Oldsmobile 5.7L (350 cid) | 184-5402 $147.86 | - |
| Nissan 2.5L (YD25) 4-cylinder diesel | 202-5803 $216.51 | - |
| DODGE | ||
| Dodge Viper SRT-10 2008-2010 | 247-5501 $415.60 l | - |
| FORD, SMALL BLOCK | ||
| 289-302 cid | 154-5401 $89.91 | - |
| 289-302 cid with windage tray | 254-5501 $134.92 | - |
| 289-302 cid with girdle (10 studs 1/2½ longer) | 154-5408 $97.34 | - |
| 289-302 cid with girdle (7 studs 1/2½ longer) | 154-5410 $92.81 | - |
| 302 cid with dual or rear sump oil pan* | 154-5407 $94.66 | - |
| 302 SVO | - | 154-5605 $130.01 |
| 302 “R” block (½ dia. studs) | - | 254-5601 $132.34 |
| Application | 2-Bolt | 4-Bolt |
| FORD, SMALL BLOCK (CONTINUED) | ||
| 302 Dart Iron Eagle | . | 154-5608 $198.72 |
| 302 Dart SHP | - | 154-5612 $149.36 |
| Boss 302 with windage tray | - | 154-5602 $138.03 |
| M6010 Boss 302 with dual or rear sump oil pan* | - | 154-5610 $196.50 |
| M6010 Boss 302 with front sump oil pan | - | 154-5611 $186.92 |
| 351 Cleveland | 154-5404 $103.99 | 154-5604 $221.34 |
| 351 Windsor | 154-5403 $114.35 | 154-5606 $205.12 |
| 351 Windsor with windage tray | 154-5503 $149.38 | - |
| 351 Windsor with dual or rear sump oil pan* | 154-5409 $117.91 | - |
|
351 SVO with outer studs (for mains No# 2,3,4) |
- | 154-5603 $190.85 |
|
351 SVO with outer bolts (for mains No# 1,2,3,4,5) |
- | 354-5604 $180.64 |
| 351 “R” block | - | 354-5605 $135.01 |
| 351 Dart Iron Eagle | - | 154-5607 $293.39 |
| 351 Dart SHP | - | 154-5613 $151.45 |
| Ford Australian 7/16 | 154-5405 $78.53 | - |
| Ford Australian 1/2 | 154-5406 $103.99 | - |
| World - Manowar iron & alum blocks w/ outer bolts | - | 154-5609 $150.18 |
| FORD, BIG BLOCK | ||
|
390-428 cid FE series (hex nuts, 10 studs) modification to #5 cap required |
155-5401 $118.12 | - |
|
390-428 cid FE series (12 pt nuts, 10 studs) modification to #5 cap required |
155-5421 $137.18 | - |
|
390-428 cid FE series (12 pt nuts, 8 studs & 2 boltsfor #5 cap) - no modifications required |
155-5404 $125.47 | - |
| 429-460 cid | 155-5402 $120.36 | 155-5501 $187.83 |
| 429-460 cid with Ford Motorsports windage tray | 255-5502 $145.87 | 255-5702 $193.95 |
| 6.2L Boss V8 | - | 256-5802 $523.13 |
| FORD, COYOTE (SIDE BOLTS INCLUDED) | ||
| 5.0L | - | 156-5803 $441.18 |
| FORD, MODULAR (SIDE BOLTS SOLD SEPARATELY) | ||
| 4.6L & 5.4L 2V/3V/4V without windage tray | 156-5401 $180.38 | 156-5802 $334.88 |
| 4.6L & 5.4L 3V with windage tray | - | 156-5901 $394.02 |
| 4.6L 4V with windage tray | - | 256-5701 $388.63 |
| 4.6L supercharged Cobra w/ windage tray (2003-04) | 156-5403 $184.50 | - |
| Boss 5.0L (block# M-6010-BOSS50) | 156-5404 $246.46 | - |
| Boss 5.0L - Side bolts (block# M-6010-BOSS50) | 156-5203 $84.13 | - |
| Side bolts - Early aluminum block M8 | - | 156-5001 $93.26 |
| Side bolts - Early cast iron block M8 | 156-5201 $80.85 | . |
| Side bolts - Late aluminum block & 5.0L Coyote M9 | . | 156-5002 $96.31 |
| Side bolts - Late cast iron block M9 (except Boss 5.0L ) | 156-5202 $80.85 | . |
| Application | 2-Bolt | 4-Bolt |
| FORD, 4, 5 AND 6-CYLINDER | ||
| 1600cc Escort | 151-5403 $171.29 | - |
| 2.0L Zetec (1997 and earlier) | 151-5406 $128.15 | - |
| 2.0L Zetec (1998 and later) | 151-5404 $133.82 | - |
| 2.3L Duratec (2003 & later) | 151-5405 $170.98 | - |
| 2.3L EcoBoost | 151-5407 $219.56 | - |
| 2000cc Pinto | 151-5401 $171.29 | - |
| 2300cc Pinto | 151-5402 $174.75 | - |
| 2.5L (B5254) DOHC 5-cyl (2005 & later) ARP2000 | - | 251-5801 $501.28 |
| 3.5L EcoBoost (M10 outer, M9 inner studs) | - | 253-5802 |
| 240-300 cid inline 6 | 152-5401 $122.02 | - |
| 4.0L XR6 inline 6 | 152-5402 $254.85 | - |
| 4.5L SVO inline valve V6 | 253-5401 $158.72 | - |
| HOLDEN | ||
| 308 cid | 205-5401 $87.17 | - |
| HONDA/ACURA | ||
| CBR 1000RR motorcycle | 208-5405 $277.59 | - |
| 1.5L (L15) | 108-5401 $171.83 | - |
| 1.6L (B16A) (12 pt nuts) | 208-5402 $139.30 | - |
| 1.8L (B18C1) Acura | 208-5403 $154.51 | - |
| 1.8L (B18A1/B1) Acura | 208-5404 $141.80 | - |
| 2.2L (H22A) & 2.3L (H23A) (12 pt nuts) | 208-5401 $172.88 | - |
| NSX 3.0/3.2L 1990-2005, ARP2000, 12pt | - | 208-5801 $425.21 |
| HYUNDAI | ||
| 2.0L (G4KF) ARP2000 | 228-5401 $145.73 | - |
| JEEP | ||
| 4.0L Inline 6 without factory main girdle | 146-5401 $135.56 | - |
| LANCIA | ||
| 2.0L 16V Delta Integrale | 175-5401 $183.63 | - |
| MAZDA | ||
| 1.6L (B6) & 1.8L (BP) DOHC Miata (12 pt nuts) | 218-5401 $155.76 | - |
| 2.3L DOHC 16V (2003 & later) | 218-5402 $170.97 | - |
| MINI | ||
| 1.6L N12, N14, N16, N18, (2008-15 Peugeot engine) | 201-5401 $319.41 | - |
| MITSUBISHI | ||
| 2.0L (4B11) DOHC (2008 & later) | . | 207-5403 $299.11 |
| 2.0L (4G63) DOHC (2007 & earlier) | 207-5401 $106.13 | . |
| 2.6L (G54B) | 207-5402 $142.40 | . |
| 3.0L (6G72) V6 (1993 & later) | . | 207-5801 $250.31 |
| L20 Series 4-cylinder | 202-5401 $162.27 | . |
|
|
Part No. |
| CASE HALVES STUD KIT | |
| Porsche 911-930 Turbo | 504-9501 $1,311.16 |
| CRANKCASE THRU-BOLT KIT | |
| Porsche 911-930 Turbo, 2.0L-2.7L air cooled engines | 204-5407 $1,548.95 |
| Porsche 911-930 Turbo, 3.0L-3.3L air cooled engines | 204-5405 $1,550.49 |
| Porsche 911-930 Turbo, 3.6L & 3.8L air cooled engines | 204-5406 $1,508.81 |
| Subaru 2.0L (FA20) DOHC | 260-5001 $577.96 |
| Subaru 2.0L, 2.2L & 2.5L SOHC/DOHC EJ Series | 260-5401 $524.97 |
| Toyota 2.0L (4UGSE) | 203-5002 $577.96 |
| There are a number of important considerations when installing ARP main studs. First and foremost is making sure the block and studs are as clean as possible. Foreign matter and debris can easily affect the quality of thread engagement and cause erroneous torque readings. Do not re-cut threads in the block – use the special “chaser” taps as listed on page 136 of this Catalog.. This will preserve the integrity of the threads and provide better engagement. Calibrate your torque Wrench – even new Wrenches have been known to be off by as much as 10 foot pounds! Use consistent tightening techniques. |
|
1. Clean and chase appropriate threads in block to ensure proper thread engagement and accurate torque readings. 2. All hardware (and caps) should be cleaned and inspected prior to installation, looking for any shipping damage or defects. 3. Screw studs into block, finger tight ONLY. For permanent installation, apply Loc-tite (or similar adhesive) sparingly to threads. Be sure and install the caps promptly before the cement sets to prevent misalignment of studs in block. 4. Install main caps, checking for binding and misalignment. Lubricate threads, nuts and washers with ARP Ultra-Torque fastener assembly lubricant before installation. Have the block align honed. 5. Following the engine manufacturer’s torque sequence, tighten the nuts to the recommended torque value found on the instruction sheet provided with each kit. |
| Far superior to any other main bolts available for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly steel, all ARP main bolts feature a reduced Wrenching head, large underhead radius and rolled threads for the utmost in reliability. The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating. The popular High Performance Series is rated at 180,000 psi, and is a premium replacement for OEM fasteners. Pro Series main bolts are application-specific, rated at 190,000 psi, and designed for use in competition engines. Hardened parallel-ground washers are included with each kit. |
| Application | High Performance | Pro Series | ||
| 2-Bolt Main | 4-Bolt Main | 2-Bolt Main | 4-Bolt Main | |
| BMW | ||||
| S1000RR Motorcycle ARP2000 - Crankcase main bolt kit (29 pcs. with sealing washers) | - | - | 201-5201 $358.48 | - |
| BUICK | ||||
| V6 Stage I | - | 123-5201 $84.07 | - | - |
| V6 stage II | - | 123-5202 $81.07 | - | - |
| 455 cid | 125-5201 $101.25 | - | - | - |
| CADILLAC | ||||
| 331-365-390 1949-62, hex | 117-5001 $64.84 | - | - | - |
| CHEVROLET, SMALL BLOCK | ||||
| Large journal - hex | 134-5001 $56.45 | 134-5202 $79.40 | - | - |
| Large journal - 12 pt | - | - | - | 234-5201 $152.05 |
| Large journal - with 1/2” straps on front & rear caps | - | - | - | 234-5203 $152.69 |
| Small journal | 134-5002 $54.69 | - | - | - |
| Dart - SHP iron block | - | 134-5204 $83.00 | - | - |
| World - Motown iron block | 134-5203 $91.31 | - | - | - |
| CHEVROLET, BIG BLOCK | ||||
| 396- 402- 427- 454 cid | 135-5002 $62.86 | 135-5201 $110.29 | - | - |
| World - Merlin II & III iron blocks | - | 135-5202 $97.90 | - | - |
| CHEVROLET, 6-CYLINDER | ||||
| 90° V6 | - | - | - | 233-5201 $114.07 |
| 90° V6 with 1/2" straps on front & rear caps | - | - | - | 233-5203 $114.59 |
| CHRYSLER | ||||
| 273-440 Wedge, reduced head height 12pt | - | - | 140-5002 $77.81 | - |
| 273-440 Wedge, reduced head height hex | - | - | 140-5003 $73.49 | - |
| Application | High Performance | Pro Series | ||
| 2-Bolt Main | 4-Bolt Main | 2-Bolt Main | 4-Bolt Main | |
| CHRYSLER (CONTINUED) | ||||
| 426 Hemi with cross bolts | 145-5201 $117.09 | - | - | - |
| FORD, SMALL BLOCK | ||||
| 289-302 cid - front or rear sump - oil pickup standoff bolt included | 154-5001 $71.15 | 154-5201 $106.31 | - | - |
| 302 Dart SHP | - | 154-5205 $99.92 | - | - |
| 351 Windsor - front or rear sump - oil pickup standoff bolt included | 154-5003 $88.36 | 154-5203 $129.18 | - | - |
| 351 Cleveland & 351-400M - front or rear sump - oil pickup standoff bolt included | 154-5004 $83.29 | 154-5204 $124.12 | . | . |
| 351 Dart SHP | - | 154-5206 $101.41 | - | - |
| SVO 351 cid with 3/8" outer bolts | - | - | - | 254-5202 $240.31 |
| SVO 351 cid with 7/16" outer bolts | - | - | - | 254-5203 $236.68 |
| FORD, BIG BLOCK | ||||
| 390-428 cid FE Series, 12-pt | - | - | 155-5201 $99.92 | - |
| 429-460 cid | 155-5202 $101.25 | - | - | - |
| FORD, 6-CYLINDER | ||||
| 4.5L SVO inline valve V6 | - | - | - | 253-5201 $136.98 |
| HOLDEN | ||||
| 308 cid | 205-5001 $49.65 | - | - | - |
| JEEP | ||||
| 4.0L inline 6 without factory main girdle | 146-5001 $77.76 | - | - | - |
| MGB | ||||
| 3 cap main | - | - | 206-5001 $73.21 | - |
| 5 cap main | - | - | 206-5002 $118.28 | - |
| MITSUBISHI | ||||
| 2.0L (4B11) DOHC (2008 & later) ARP2000 | - | - | - | 207-5201 $192.36 |
| OLDSMOBILE | ||||
| 350-403 cid | 184-5001 $60.77 | - | - | - |
| 350 cid diesel | 184-5002 $77.46 | - | - | - |
| 455 cid | 185-5001 $66.50 | - | - | - |
| PORSCHE | ||||
| 3.4L Non-Turbo water cooled engine - 911 (996) | - | - | 204-5001 $182.31 | - |
| ROVER | ||||
| 4.0L & 4.6L with cross bolts | 157-5001 $150.90 | - | - | - |
| SUBARU | ||||
| 2.0L (FA20) DOHC - Crankcase thru bolt kit | - | - | 260-5001 $577.96 | - |
| 2.0L, 2.2L & 2.5L SOHC/DOHC EJ Series - Crankcase thru bolt kit | - | - | 260-5401 $524.97 | - |
| TOYOTA | ||||
| 1.6L (4AGE) 16V/20V DOHC | - | - | 203-5001 $69.56 | - |
| 2.0L (4UGSE) - Crankcase thru bolt kit | - | - | 203-5002 $577.96 | - |
|
1. Clean and chase all bolt threads in block to ensure proper
thread engagement and accurate torque readings. 2. Clean and inspect all hardware prior to installation, looking for shipping damages and defects. 3. Install the main caps, checking for improper fit, binding or misalignment. Make sure all mating surfaces are fully seated. Install the washers on the bolts with the chamfered side of the washer located towards the head of each bolt. Lubricate the washers and the underhead of the bolts with ARP Ultra- Torque fastener assembly lubricant. Lubricate all threads on main bolts with ARP Ultra-Torque fastener assembly lubricant. 4. Following the engine manufacturer’s torque sequence, tighten the bolts to the recommended torque value found on the instructions provided with each kit. |
| If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in – you knew from the beginning that the rocker geometry was going to be inconsistent all over the place. ARP rocker studs are concentric within .005 T.I.R. thread pitch to thread pitch. They run-in straight and true. Lengths are exact – designed to provide positive seating every time. An extralarge radius base offers greater resistance to flex. Available in both High Performance and Pro Series models. NOTE: Not to be used with OEM-style, self-locking nuts. To be used with ARP’s patented Perma-Loc® adjusters (see page 71). |
|
HIGH PERFORMANCE SERIES Made of 8740 chrome moly forgings and heat-treated to 180,000 psi. Excellent for E.T. Bracket Racing, limited rule oval track competition and street use. PRO SERIES Designed for competition applications, ARP’s Pro Series rocker arm studs are made of premium grade 8740 chrome moly steel and heat-treated to a tensile strength of 190,000 psi. |
| - |
|
- | ||||||
| Application | B | C | D | E | F | Full Set | 2-Pack | Pro Series |
3/8" typical small block application . |
1.75 | 0.7 | 0.8 | 3/8-24 | 7/16-14 | 134-7101 $69.59 | 134-7121 $12.18 | 234-7201 $129.11 |
|
3/8" with roller rockers. |
1.895 | 0.71 | 1 | 3/8-24 | 7/16-14 | 134-7104 $91.38 | 134-7124 $12.18 | - |
| 7/16" typical small block application | 1.77 | 0.7 | 0.67 | 7/16-20 | 7/16-14 | 134-7103 $91.38 | 134-7123 $12.18 | 234-7202 $129.11 |
Aluminum heads, intake studs only, 8 pieces . |
2 | 0.82 | 0.7 | 7/16-20 | 7/16-14 | - | - | 235-7204 $95.93 |
|
Dart aluminum, 16 pieces. |
2 | 1.3, 0.820 | 0.7 | 7/16-20 | 7/16-14 | - | - | 235-7205 $191.91 |
|
Aluminum heads, exhaust studs only, 8 pcs. |
2 | 1.65 | 0.7 | 7/16-20 | 7/16-14 | - | - | 235-7203 $95.93 |
| Mark V | 1.9 | 0.75 | 1 | 7/16-20 | 3/8-16 | 135-7102 $95.63 | 135-7122 $12.70 | - |
|
With roller rockers and stud girdle. |
2.1 | 0.75 | 0.8 | 7/16-20 | 7/16-14 | - | - | 334-7203 $177.15 |
| With roller rockers and stud girdle | 2 | 0.75 | 0.8 | 7/16-20 | 7/16-14 | - | - | 334-7204 $177.15 |
|
With roller rockers and stud girdle. |
2.1 | 0.85 | 0.8 | 7/16-20 | 7/16-14 | - | - | 334-7202 $177.12 |
| With roller rockers and stud girdle | 1.9 | 0.86 | 0.83 | 7/16-20 | 7/16-14 | - | - | 234-7205 $177.15 |
|
With roller rockers and stud girdle. |
1.9 | 0.66 | 0.83 | 7/16-20 | 7/16-14 | - | - | 334-7201 $177.15 |
7/16" typical small block application . |
1.9 | 0.75 | 0.85 | 7/16-20 | 7/16-14 | - | - | 200-7202 $141.85 |
|
7/16" typical big block application. |
1.75 | 0.8 | 0.85 | 7/16-20 | 7/16-14 | 135-7101 $91.38 | 135-7121 $12.18 | 235-7201 $129.11 |
| With roller rockers and stud girdle | 1.9 | 0.85 | 0.85 | 7/16-20 | 7/16-14 | - | - | 234-7206 $145.83 |
| Chevrolet big block (aluminum heads) | 2.35 | 0.85 | 0.85 | 7/16-20 | 7/16-14 | 135-7202 $120.00 | 135-7222 $17.01 | - |
| With roller rockers and girdles | 1.9 | 0.75 | 1 | 7/16-20 | 7/16-14 | 100-7101 $91.38 | 100-7121 $12.18 | 200-7201 $129.11 |
Typical Ford small block  . |
1.9 | 0.75 | 1 | 7/16-20 | 7/16-14 | 100-7101 $91.38 | 100-7121 $12.18 | 200-7201 $129.11 |
| Dart aluminum heads, 16 pieces | 2 | 1.3, 0.820 | 1 | 7/16-20 | 7/16-14 | - | - | 235-7202 $191.91 |
| Aluminum heads, exhaust studs only, 8 pieces | 2 | 1.65 | 1 | 7/16-20 | 7/16-14 | - | - | 235-7206 $83.69 |
| Aluminum heads, intake, 8 pieces | 2 | 0.82 | 1 | 7/16-20 | 7/16-14 | - | - | 235-7207 $95.93 |
| 7/16" with 1/2" coarse, Pontiac (1964 & later) | 2 | 1.025 | 1.05 | 7/16-20 | 1/2-13 | - | - | 290-7201 $143.10 |
| SVO 351 cid, with roller rockers and girdle | 2.7 | 0.85 | 1.3 | 7/16-20 | 7/16-14 | - | - | 354-7204 $191.91 |
| SVO 351 cid, with roller rockers and girdle | 2.8 | 0.8 | 1.5 | 7/16-20 | 7/16-14 | - | - | 354-7203 $191.91 |
| SVO 351 cid, with roller rockers and girdle | 3 | 0.66 | 1.93 | 7/16-20 | 7/16-14 | - | - | 354-7202 $191.91 |
| SVO 351 cid, with roller rockers and girdle | 3 | 0.95 | 1.75 | 7/16-20 | 7/16-14 | - | - | 254-7201 $191.91 |
| Chevrolet late model Vortec | 1.75 | 0.6 | 0.85 | 3/8-24 | M8 x 1.25 | 134-7201 $129.18 | 134-7221 $17.34 | - |
| GM 4.3L Vortec V6 | 1.595 | 0.8 | 0.58 | 3/8-24 | M10 x 1.50 | 100-7201 $77.47 | 100-7221 $15.59 | - |
| Chevrolet big block 496 cid (8100 series) | 1.75 | 0.75 | 0.6 | 7/16-20 | M10 x 1.50 | 135-7201 $129.18 | 135-7221 $17.34 | - |
| SBC GEN III/IV LS Series (non adjustable), excluding LS7 | 1.46 | 1.1 | 0.5 | 5/16-24 | M8 x 1.25 | - | - | 234-7207 $172.35 |
| SBC GEN V 6.2L (LT1/LT4) | 1 | 1.1 | 0.5 | 5/16-24 | M8 x 1.25 | - | - | 234-7208 $168.20 |
| Chrysler 318-360 Magnum (non adjustable) | 1.425 | 0.625 | 0.6 | 5/16-24 | 5/16-18 | - | - | 144-7201 $143.77 |
|
These parts have a shank portion
under hex to locate guide plate. |
|||
 Fits most stock SBChevy with 3/8
screw-in studs |
|||
|
Fits most stock SBChevy with 7/16
screw-in studs |
|||
|
Fits most stock BBChevy with 7/16
screw-in studs |
|||
|
Fits most SBFord with 7/16 screw-in
studs |
|||
 Fits most SBFord with 3/8 screw-in
studs |
|
|
| It is highly advisable to determine what the optimum rocker arm stud length is for your particular application. This is especially true when “long” pushrods and valves are employed - you should raise the “installed height” of the rocker arm to compensate for the longer-than-stock components. |
|
• Exclusive 12-point head • Heat-treated premium grade A 8740 chrome moly steel |
|
• Patented design • 190,000 psi tensile strength • Precision machined threads |
|
• Locking set screw ground flush with rocker arm stud • Doesn’t require special tools |
|
One of the more aggravating things found in many high performance
engines is constantly having to re-adjust rocker arms. Until
ARP introduced the patented Perma-Loc adjuster, there wasn¡&hibar;t
a ¡°poly lock¡± on the market that you
didn¡&hibar;t have to continually tighten. There are several important reasons why ARP¡&hibar;s exclusive Perma-Loc rocker arm adjusters won¡&hibar;t loosen like others. First, the adjuster body is heat-treated all the way through (not just case hardened). This eliminates the thread ¡°movement¡± common to others. Secondly, the threads are machined exactly perpendicular to the bottom of the adjuster, so it seats evenly and applies pressure on a full 360¢ª circle. Lastly, the set screw is machined flush on the bottom (not pointed) so it will have optimum contact on the rocker arm stud. You¡&hibar;ll find ARP Perma-Loc¡&hibar;s easy to use, too. The compact 12-point head is designed to hold your Wrench in position while you lock the set screw with an Allen Wrench. All in all, they¡&hibar;re the best you can buy! |
| Application |
Length (A) |
Thread Size |
Body Length (B) |
Shank Size (C) |
Body Dia (D) |
16pc Pack |
| Stamped steel rocker | 1.2 | 3/8-24 | n/a | 0.62 | n/a | 300-8241 $112.67 |
| Stamped steel rocker | 1.2 | 7/16-20 | n/a | 0.64 | n/a | 300-8242 $112.67 |
| Aluminum rocker | 1.2 | 3/8-24 | n/a | 0.55 | n/a | 300-8243 $112.67 |
| Aluminum rocker | 1.2 | 3/8-24 | n/a | 0.6 | n/a | 300-8244 $112.67 |
| Aluminum rocker | 1.2 | 7/16-20 | n/a | 0.55 | n/a | 300-8245 $112.67 |
| Aluminum rocker | 1.2 | 7/16-20 | n/a | 0.6 | n/a | 300-8246 $112.67 |
| Stud girdle | 2.05 | 7/16-20 | 1.2 | 0.56 | 0.75 | 300-8247 $312.07 |
| Stud girdle | 2.615 | 7/16-20 | 1.735 | 0.56 | 0.75 | 300-8248 $313.56 |
| Big block with girdle | 2.050/2.615 | 7/16-20 | 1.200/ 1.735 | 0.56 | 0.75 | 300-8249 $312.29 |
| Application | Part No. |
| Dodge Cummins 24V, 12pt | 247-7201 $202.13 |
 Because there are many different style rocker arms made by each manufacturer, we suggest that you verify the physical dimensions and thread requirements prior to ordering. |
| To ensure proper sealing of valve covers, ARP manufactures a variety of special application-specific bolt and stud kits. Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. ARP offers studs and bolts in a choice of chrome moly steel with a black oxide finish or polished ARP Stainless. You have a choice between conventional hex head bolts and nuts or compact, 12-point designs. The nuts feature a wide base for better load distribution and sealing, while the compact head is easily accessed. Stud kits come complete with nuts and washers, while bolt kits are shipped with the required flat washers. |
| Application NOTE: Bolts come with washers. |
- |
STUD OAL | STUD KITS | BOLT KITS | |||||||
| Black Oxide | Stainless | Black Oxide | Stainless | ||||||||
| Qty. | Size | BOLT UHL | Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | |
| CHRYSLER | |||||||||||
| KB Hemi | 20 | 1/4-20 | 2.45 | - | 245-7601 $141.23 | - | - | - | - | - | - |
| 5.7L & 6.1L Hemi | 20 | M6 x 1.0 | 30mm (1.181 in.) | - | - | - | - | 140-7502 $55.83 | 140-7501 $63.76 | 440-7502 $78.26 | 440-7501 $88.36 |
| HYUNDAI | |||||||||||
| G4KF 2.0L | 18 | M6 x 1.0 | 45mm (1.772 in.) | - | - | - | - | - | - | - | 428-7501 $107.45 |
| CAST ALUMINUM COVERS | |||||||||||
| Bolt kit | 8 | 1/4-20 | 0.812 | - | - | - | - | 100-7507 $14.44 | 100-7503 $14.44 | 400-7507 $24.45 | 400-7503 $27.59 |
| Bolt kit | 14 | 1/4-20 | 0.812 | - | - | - | - | 100-7504 $25.19 | 100-7508 $25.19 | 400-7508 $40.38 | 400-7504 $45.83 |
| Chevy SB2 w/ nyloc nuts | 16 | 1/4-20 | 1.8 | - | - | 434-7609 $98.06 | - | - | - | - | - |
| Stud kit | 8 | 1/4-20 | 1.5 | 200-7603 $27.07 | 200-7613 $38.16 | 400-7603 $52.14 | 400-7613 $77.23 | - | - | - | - |
| Stud kit | 12 | 1/4-20 | 1.5 | 200-7610 $38.66 | 200-7620 $55.52 | 400-7606 $47.21 | 400-7616 $114.27 | - | - | - | - |
| Stud kit | 14 | 1/4-20 | 1.5 | 200-7604 $47.30 | 200-7614 $66.83 | 400-7604 $91.23 | 400-7614 $132.78 | - | - | - | - |
| Stud kit | 16 | 1/4-20 | 1.5 | 200-7605 $51.52 | 200-7615 $76.36 | 400-7605 $104.27 | 400-7615 $151.32 | - | - | - | - |
| Stud kit, Dart, Brodix, B&B | 8 | 1/4-20 | 3.5 | 200-7606 $44.52 | 200-7616 $55.58 | - | - | - | - | - | - |
| Stud kit, Dart, Brodix, B&B | 14 | 1/4-20 | 3.5 | 200-7607 $77.84 | 200-7617 $97.25 | - | - | - | - | - | - |
| Application NOTE: Bolts come with washers. |
- |
STUD OAL | STUD KITS | BOLT KITS | |||||||
| Black Oxide | Stainless | Black Oxide | Stainless | ||||||||
| Qty. | Size | BOLT UHL | Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | |
| Stud kit, Dart, Brodix, B&B | 16 | 1/4-20 | 3.5 | 200-7608 $88.93 | 200-7618 $111.19 | - | - | - | - | - | - |
| Stud kit, BB Chevy | 14 | 1/4-20 | 1.500 4.500 | - | 200-7619 $92.99 | - | - | - | - | - | - |
| Bolt kit, Brodix head, SB | 4 | 1/4-20 | 4 | - | - | - | - | 100-7511 $18.17 | 100-7514 $18.28 | 400-7511 $21.59 | 400-7514 $23.30 |
| Bolt kit, Brodix head, SB | 4 | 1/4-20 | 4.25 | - | - | - | - | 100-7512 $18.46 | 100-7515 $18.46 | 400-7512 $23.81 | 400-7515 $24.06 |
| Bolt kit, Brodix head, SB | 4 | 1/4-20 | 4.5 | - | - | - | - | 100-7513 $17.92 | 100-7516 $18.75 | 400-7513 $27.06 | 400-7516 $24.85 |
| Bolt kit, Brodix head, BB | 7 | 1/4-20 | 4 | - | - | - | - | 100-7517 $29.35 | 100-7520 $29.55 | 400-7523 $35.38 | 400-7526 $38.38 |
| Bolt kit, Brodix head, BB | 7 | 1/4-20 | 4.25 | - | - | - | - | 100-7518 $29.80 | 100-7521 $29.80 | 400-7524 $39.27 | 400-7527 $39.72 |
| Bolt kit, Brodix head, BB | 7 | 1/4-20 | 4.5 | - | - | - | - | 100-7519 $30.33 | 100-7522 $30.33 | 400-7525 $44.92 | 400-7528 $41.09 |
| Chevy, Gen III/IV LS Series small block (.165 thick washer) | 8 | M6 x 1.0 | 2.755 | - | - | - | - | 100-7524 $62.31 | 100-7523 $65.26 | 400-7529 $75.07 | 400-7530 $79.68 |
| Chevy, Gen III/IV LS Series small block with 0.375" spacer | 8 | M6 x 1.0 | 80mm (3.150 in.) | - | - | - | - | 134-7503 $64.92 | 134-7504 $68.02 | 434-7503 $75.26 | 434-7504 $79.23 |
| Chevy, Gen III/IV LS Series small block with 0.750" spacer | 8 | M6 x 1.0 | 90mm (3.543 in.) | - | - | - | - | 134-7505 $65.77 | 134-7506 $69.05 | 434-7505 $76.28 | 434-7506 $80.43 |
| Chevy GEN V 6.2L (LT1/ LT 4 ) | 20 | M6 x 1.0 | 30mm (1.181 in.) | - | - | - | - | 134-7502 $55.90 | 134-7501 $63.99 | 434-7502 $78.40 | 434-7501 $88.33 |
| Chevy Duramax 6.6L (LB7) | 46 | M6 x 1.0 |
20mm 30mm (.787/ 1.181 in.) |
- | - | - | - | 100-7532 $119.99 | 100-7531 $134.57 | 400-7532 $174.87 | 400-7531 $196.75 |
|
Chevy Duramax 6.6L (LLY/ LBZ.LMM/ LML) |
52 | M6 x 1.0 | 25mm, 30mm 45mm (0.984, 1.181, 1.772 in.) | - | - | - | - | 100-7534 $170.26 | 100-7533 $187.96 | 400-7534 $236.06 | 400-7533 $264.77 |
| Ford Racing M-6582-Z351 | 16 | 1/4-20 | 1.000 4.500 | - | - | - | - | 154-7503 $40.86 | 154-7502 $42.24 | 454-7503 $62.58 | 454-7502 $64.97 |
| STAMPED STEEL COVERS | |||||||||||
| 350 Chevy, center bolted | 8 | 1/4-20 | 3.25 | - | - | - | - | 100-7509 $25.87 | 100-7510 $30.89 | 400-7509 $37.67 | 400-7510 $40.76 |
| Bolt kit | 8 | 1/4-20 | 0.515 | - | - | - | - | 100-7505 $14.05 | 100-7501 $16.40 | 400-7505 $23.69 | 400-7501 $25.51 |
| Bolt kit | 14 | 1/4-20 | 0.515 | - | - | - | - | 100-7506 $24.56 | 100-7502 $24.56 | 400-7506 $39.03 | 400-7502 $42.20 |
| Stud kit | 8 | 1/4-20 | 1.17 | 200-7601 $25.98 | 200-7611 $37.03 | 400-7601 $30.46 | 400-7611 $75.17 | - | - | - | - |
| Stud kit | 14 | 1/4-20 | 1.17 | 200-7602 $45.43 | 200-7612 $42.95 | 400-7602 $52.01 | 400-7612 $129.18 | - | - | - | - |
|
ARP has developed some innovative multi-purpose accessory studs
that feature a “nut starter” nose and a hex-broached
tip for ease of installation that can be used for exhaust systems,
intake manifold and a host of other uses. The studs are manufactured
from a specially alloyed ARP Stainless developed by ARP that
is rated at 180,000 tensile strength and are resistant to the
rust and corrosion that plagues ordinary fasteners. The studs come with 12-point nuts and flat washers.  . |
|
Diameter & Thread Pitch |
OAL mm (in.) |
Thread Length mm (in.) |
Thread Length mm (in.) |
Nose Length mm (in.) |
Min. Grip mm (in.) |
 Grip Dia. mm (in.) |
 Broach mm |
 Wrench Size mm |
 CollarDia. mm (in.) |
4-Pack | 8-Pack | 10-Pack | 16-Pack |
| M8 x 1.25 x 1.25 | 32 (1.250) | 12.7 (0.500) | 12.7 (0.500) | 5.1 (0.200) | 1.3 (0.050) | 8.0 (0.313) | 3 | 10 | 13.6 (0.535) | 400-8001 $63.90 | 400-8011 $126.18 | 400-8021 $156.90 | 400-8031 $249.14 |
| 38 (1.500) | 14.0 (0.550) | 14.0 (0.550) | 5.1 (0.200) | 5.1 (0.200) | 400-8002 $63.90 | 400-8012 $126.18 | 400-8022 $156.90 | 400-8032 $249.14 | |||||
| 45 (1.750) | 15.2 (0.600) | 20.7 (0.815) | 5.1 (0.200) | 3.5 (0.135) | 400-8003 $64.02 | 400-8013 $126.47 | 400-8023 $157.24 | 400-8033 $249.68 | |||||
| 51 (2.000) | 15.2 (0.600) | 21.3 (0.837) | 5.1 (0.200) | 9.2 (0.363) | 400-8004 $64.31 | 400-8014 $126.96 | 400-8024 $157.89 | 400-8034 $250.69 | |||||
| 57 (2.250) | 15.2 (0.600) | 21.3 (0.837) | 5.1 (0.200) | 15.8 (0.620) | 400-8005 $64.54 | 400-8015 $127.47 | 400-8025 $158.56 | 400-8035 $251.71 | |||||
| M10 x 1.25 x 1.25 | 48 (1.900) | 17.8 (0.700) | 19.1 (0.750) | n/a | 11.4 (0.450) | 10.0 (0.392) | 4 | 12 | 17.8 (0.700) | 400-8006 $81.21 | 400-8016 $160.15 | 400-8026 $199.64 | 400-8036 $318.06 |
| 55 (2.150) | 17.8 (0.700) | 19.1 (0.750) | 6.4 (0.250) | 11.4 (0.450) | 400-8007 $82.37 | 400-8017 $162.50 | 400-8027 $202.57 | 400-8037 $320.49 | |||||
| M10 x 1.50 x 1.25 | 48 (1.900) | 17.8 (0.700) | 19.1 (0.750) | n/a | 11.4 (0.450) | 10.0 (0.392) | 4 | 12 | 17.8 (0.700) | 400-8008 $82.20 | 400-8018 $162.15 | 400-8028 $202.10 | 400-8038 $322.05 |
| 55 (2.150) | 17.8 (0.700) | 19.1 (0.750) | 6.4 (0.250) | 11.4 (0.450) | 400-8009 $83.36 | 400-8019 $164.49 | 400-8029 $205.03 | 400-8039 $326.71 |
| Application | Dia. | UHL |
Total flange thickness |
12-Point | ||||||||||||||||||||||||||||||||||||
| CHEVROLET | ||||||||||||||||||||||||||||||||||||||||
| All standard headers and collectors with 3 bolt flange (6 pcs.) | 3/8-24 | 1.25 | 0.475-.600 | 400-1213 $65.66 | ||||||||||||||||||||||||||||||||||||
| All standard headers and collectors with 3 bolt flange (6 pcs.) | 3/8-24 | 1.375 | 0.600-.725 | 400-1214 $71.62 | ||||||||||||||||||||||||||||||||||||
| All standard headers and collectors with 3 bolt flange (6 pcs.) | 3/8-24 | 1.5 | 0.725-.850 | 400-1215 $73.09 | ||||||||||||||||||||||||||||||||||||
|
ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The ARP Stainless material is not affected by corrosion or extreme heat, making it ideal for the application. What’s more, the compact 12-point nut lets you easily slip a socket close to the pipe. Studs are manufactured with a unique nut-starter nose that helps prevent cross-threading. Studs and bolts come either black oxide chrome moly or polished ARP Stainless. Both are nominally rated at 180,000 psi tensile strength; substantially stronger than Grade 8 hardware. Specially drilled “NASCAR” models are available for those who wish to safety wire their header bolts to prevent loosening. |
| Application NOTE: Bolts come with washers. |
- |
STUD OAL | STUD KITS | BOLT KITS | |||||||
| Black Oxide | Stainless | Black Oxide | Stainless | ||||||||
| Qty. | Size | BOLT UHL | Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | |
| BUICK | |||||||||||
| 3.8L V6 | 12 | 3/8 | 1.67 | 120-1412 $60.29 | 120-1402 $85.85 | 420-1412 $92.10 | 420-1402 $126.56 | - | - | - | - |
| 350-455 cid | 14 | 3/8 | 1.67 | 120-1411 $70.33 | 120-1401 $74.04 | 420-1411 $107.45 | 420-1401 $147.29 | - | - | - | - |
| 350-455 cid | 14 | 3/8 | 0.75 | - | - | - | - | 120-1101 $25.19 | 120-1201 $26.45 | 420-1101 $45.82 | 420-1201 $49.52 |
| CHEVROLET, SMALL BLOCK | |||||||||||
| 3/8" dia. bolt, 3/8" Wrench | 12 | 3/8 | 0.75 | - | - | - | - | 100-1101 $28.64 | 100-1201 $22.65 | 400-1101 $30.81 | 400-1201 $30.81 |
| 3/8" dia. bolt, drilled, 3/8" Wrench | 12 | 3/8 | 0.75 | - | - | - | - | 100-1103 $33.76 | 100-1203 $35.47 | 400-1103 $57.74 | 400-1203 $57.74 |
| 3/8" dia. bolt, 3/8" Wrench | 12 | 3/8 | 0.875 | - | - | - | - | 100-1116 $29.36 | 100-1216 $30.68 | 400-1116 $45.46 | 400-1216 $47.30 |
| 3/8" dia. bolt, 3/8" Wrench | 12 | 3/8 | 1 | - | - | - | - | 100-1111 $29.84 | 100-1211 $30.99 | 400-1111 $47.49 | 400-1211 $50.23 |
| 3/8" dia. stud | 14 | 3/8 | 1.67 | - | - | - | 400-1400 $194.94 | - | - | - | - |
| 3/8" dia. stud | 12 | 3/8 | 1.67 | 100-1412 $72.70 | 100-1402 $85.85 | 400-1412 $92.10 | 400-1402 $162.05 | - | - | - | - |
| Application NOTE: Bolts come with washers. |
- |
STUD OAL | STUD KITS | BOLT KITS | |||||||
| Black Oxide | Stainless | Black Oxide | Stainless | ||||||||
| Qty. | Size | BOLT UHL | Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | |
| CHEVROLET, SMALL BLOCK - LS SERIES | |||||||||||
| 1/4" wide header flange | 12 | M8 | 0.984 | - | - | - | - | 134-1101 $45.88 | 134-1201 $46.72 | 434-1101 $68.16 | 434-1201 $68.16 |
| 3/8" wide header flange | 12 | M8 | 1.181 | - | - | - | - | 134-1102 $46.70 | 134-1202 $47.88 | 434-1102 $70.47 | 434-1202 $72.51 |
| 3/8" wide header flange - stud kit | 12 | M8 | 1.75 | - | - | - | 434-1301 $188.07 | - | - | - | - |
| CHEVROLET, SMALL BLOCK - LT SERIES | |||||||||||
| 3/8" wide header flange - 6.2L (LT1/LT4) | 10 | M8 | 1.181 | - | - | - | - | 134-1104 $38.99 | 134-1103 $40.11 | 434-1104 $59.03 | 434-1103 $60.86 |
| 3/8" wide header flange - 6.2L (LT1/LT4) | 10 | M8 | 1.75 | - | - | - | 434-1401 $148.48 | - | - | - | - |
| CHEVROLET, BIG BLOCK | |||||||||||
| 3/8" dia. bolt, 3/8" Wrench | 16 | 3/8 | 0.75 | - | - | - | - | 100-1102 $28.78 | 100-1202 $30.19 | 400-1102 $40.96 | 400-1202 $40.92 |
| 3/8" dia. bolt, 3/8" Wrench | 16 | 3/8 | 0.875 | - | - | - | - | 100-1117 $38.43 | 100-1217 $40.21 | 400-1117 $59.87 | 400-1217 $62.34 |
| 3/8" dia. bolt, drilled, 3/8" Wrench | 16 | 3/8 | 0.875 | - | - | - | - | - | - | 400-1104 $77.55 | 400-1204 $77.55 |
| 3/8" dia. stud | 16 | 3/8 | 1.67 | 100-1413 $95.93 | 100-1403 $114.38 | 400-1413 $122.80 | 400-1403 $224.76 | - | - | - | - |
| 3/8" dia. bolt, 3/8" Wrench | 16 | 3/8 | 1 | - | - | - | - | 100-1112 $38.73 | 100-1212 $40.27 | 400-1112 $62.25 | 400-1212 $65.89 |
| CHRYSLER | |||||||||||
| 5/16" dia. bolt | 14 | 5/16 | 0.75 | - | - | - | - | 144-1102 $25.87 | 144-1202 $27.06 | 444-1102 $36.21 | 444-1202 $36.21 |
| KB Hemi, stud w/prov for blower brackets, Mopar 340-360 cid | 16 | 3/8 | 1.670/ 2.000 | 245-1311 $109.81 | 245-1301 $128.38 | 445-1311 $123.58 | 445-1301 $213.16 | - | - | - | - |
| Neon, Spt, PT Cruiser 2.4 turbo | 10 | M8 | 2 | - | - | - | 441-1302 $166.65 | - | - | - | - |
| Neon, SOHC & DOHC | 8 | M8 | 2 | - | - | - | 441-1301 $133.97 | - | - | - | - |
| 5.7L & 6.1L Hemi V8 | 16 | M8 | 1.181 | - | - | - | - | 140-1101 $64.24 | 140-1201 $79.55 | 440-1101 $98.61 | 440-1201 $101.99 |
| FORD | |||||||||||
| 3/8" bolt | 16 | 3/8 | 0.75 | - | - | - | - | 100-1102 $28.78 | 100-1202 $30.19 | 400-1102 $40.96 | 400-1202 $40.92 |
| 3/8" stud | 16 | 3/8 | 1.67 | 100-1414 $95.93 | 100-1404 $114.38 | 400-1414 $122.80 | 400-1404 $224.78 | - | - | - | - |
| OLDSMOBILE | |||||||||||
| 330-455 cid | 14 | 3/8 | 0.75 | - | - | - | - | 180-1101 $25.19 | 180-1201 $26.49 | 480-1101 $52.43 | 480-1201 $55.11 |
| 330-455 cid | 14 | 3/8 | 1.67 | 180-1411 $70.33 | 180-1401 $74.04 | 480-1411 $107.45 | 480-1401 $120.47 | - | - | - | - |
| UNIVERSAL | |||||||||||
| Bolt kit, 5/16" Wrench | 12 | 3/8 | 0.75 | - | - | - | - | 100-1107 $21.53 | 100-1207 $21.53 | 400-1107 $46.33 | 400-1207 $30.81 |
| Bolt kit, 5/16" Wrench | 16 | 3/8 | 0.75 | - | - | - | - | 100-1108 $28.78 | 100-1208 $28.78 | 400-1108 $60.71 | 400-1208 $30.81 |
| Bolt kit, 5/16" Wrench | 12 | 3/8 | 1 | - | - | - | - | 100-1109 $22.19 | 100-1209 $30.99 | 400-1109 $46.70 | 400-1209 $45.82 |
| Bolt kit, 5/16" Wrench | 16 | 3/8 | 1 | - | - | - | - | 100-1110 $30.26 | 100-1210 $40.38 | 400-1110 $61.23 | 400-1210 $45.82 |
| Bolt kit, drilled, uses 3/8" socket | 16 | 3/8 | 0.75 | - | - | - | - | - | - | 400-1105 $77.01 | 400-1205 $77.01 |
| Bolt kit, drilled, uses 3/8" socket | 12 | 3/8 | 0.875 | - | - | - | - | - | - | 400-1106 $58.19 | 400-1206 $58.19 |
| Stud kit | 16 | 3/8- 5/16 | 1.5 | 100-1401 $187.18 | 100-1411 $187.18 | - | - | - | - | - | - |
| Stud kit, broached w/ 12-pt, locking nut, 3/8" | 14 | 3/8 | 1.125 | 100-1405 $137.92 | 100-1415 $158.11 | - | - | - | - | - | - |
| The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They’re designed to make it as easy as possible to install a pan and seal it properly. You’ll note that the studs have a radiused bullet nose that serves to locate the pan rails, then allow the nuts to be easily installed without the worry of cross-threading. For those who prefer bolts, ARP’s got you covered, too. Both are available in black oxide finished chrome moly steel or polished ARP Stainless. Also, you may choose between conventional hex style or the space-saving 12-point nuts. The stud kits come complete with a special locking flanged nut, while the bolt kits come with washers. |
| TECH TIP: Always use some type of lubricant, such as ARP Ultra-Torque fastener assembly lubricant, when assembling fasteners. Assembling without lubricant can lead to galling or seizing, resulting in costly, time consuming repairs. |
| Application NOTE: Bolts come with washers. | STUD KITS | BOLT KITS | ||||||
| Black Oxide | Stainless | Black Oxide | Stainless | |||||
| Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | |
| CHEVROLET, SMALL BLOCK | ||||||||
| 265-400 cid (w/std. 2-pc. cork gasket) | 234-1901 $73.34 | 234-1902 $94.92 | 434-1901 $104.33 | - | 234-1802 $37.00 | 234-1801 $38.22 | 434-1802 $54.56 | 434-1801 $57.93 |
| 265-400 cid (w/ 1-pc. rubber gasket) | - | - | - | - | 134-1802 $37.29 | 134-1801 $40.03 | 434-1804 $55.94 | 434-1803 $60.10 |
| 350 cid with girdle, 5/16" diameter | 334-1902 $101.40 | - | - | - | - | - | - | - |
| Gen III/IV LS Series small block | - | - | - | - | 134-6901 $61.71 | 134-6902 $63.66 | 434-6901 $85.07 | 434-6902 $88.73 |
| GEN V 6.2L (LT1/LT4) | - | - | - | - | 134-1806 $81.90 | 134-1805 $85.27 | 434-1806 $107.71 | 434-1805 $116.07 |
| CHEVROLET, BIG BLOCK | ||||||||
| 396-454 cid (w/ standard 2-pc. cork gasket) | 235-1901 $108.63 | 235-1902 $138.03 | 435-1901 $128.17 | 435-1902 $192.69 | 235-1802 $48.04 | 235-1801 $50.46 | 435-1802 $71.25 | 435-1801 $74.53 |
| 396-454 cid (w/ 1-pc. rubber gasket) | - | - | - | - | 135-1802 $46.82 | 135-1801 $52.20 | 435-1804 $73.20 | 435-1803 $76.72 |
| CHEVROLET, 6-CYLINDER | ||||||||
| 90° V6 | 333-1901 $58.87 | - | - | - | - | - | - | - |
| CHRYSLER, SMALL BLOCK | ||||||||
| 318-340-360 Wedge & 318-360 Magnum | 200-1901 $103.68 | 200-1902 $130.75 | 400-1901 $140.55 | 400-1902 $199.29 | 200-1802 $44.34 | 200-1801 $46.66 | 400-1802 $65.63 | 400-1801 $68.56 |
| 5.7L & 6.1L Hemi | - | - | - | - | 140-1802 $73.60 | 140-1801 $76.98 | 440-1802 $122.93 | 440-1801 $133.46 |
| CHRYSLER, BIG BLOCK | ||||||||
| KB Hemi, 1.300" U.H.L | 245-1901 $101.40 | 245-1903 $134.21 | - | - | - | - | - | - |
| KB Hemi, 1.700" U.H.L | 245-1902 $103.68 | 245-1904 $136.50 | 445-1902 $140.55 | 445-1904 $213.70 | - | - | - | - |
| FORD, SMALL BLOCK | ||||||||
| 289-302-351C & 351W (early model) | 254-1901 $87.90 | 254-1902 $114.04 | 454-1901 $126.76 | 454-1903 $190.34 | 254-1802 $44.34 | 254-1801 $45.86 | 454-1802 $65.70 | 454-1801 $69.95 |
| 302-351W (late model with side rails) | 254-1903 $94.58 | 254-1904 $120.71 | 454-1902 $131.43 | 454-1904 $195.01 | 254-1804 $50.58 | 254-1803 $48.73 | 454-1804 $68.56 | 454-1803 $73.79 |
| FORD, BIG BLOCK | ||||||||
| 390-428 cid FE Series | - | - | - | - | 255-1802 $46.66 | 255-1801 $48.97 | 455-1802 $68.56 | 455-1801 $70.83 |
| HOLDEN | ||||||||
| V8 | - | - | - | - | 105-1802 $42.38 | 105-1801 $44.75 | 405-1802 $61.99 | 405-1801 $68.05 |
| PONTIAC | ||||||||
| 350-455 cid | 200-1901 $103.68 | 200-1902 $130.75 | 400-1901 $140.55 | 400-1902 $199.29 | 200-1802 $44.34 | 200-1801 $46.66 | 400-1802 $65.63 | 400-1801 $68.56 |
| You’ve probably heard many a horror story about someone losing an engine when the oil pump fell off into the pan because of a broken bolt. Well, you can put your mind at ease when using ARP’s premium grade oil pump bolt and stud kits. You have a choice of black oxide finished 8740 chrome moly steel or polished ARP Stainless. Both are nominally rated at 180,000 psi tensile strength to provide you with plenty of clamping force. Moreover, take your pick between conventional hex style or 12-point designs. This is “insurance” that no conscientious engine builder should be without! The studs come with flat washers and nuts, while the Ford bolt kit has flat washers only. These inexpensive fasteners can literally save your engine. |
| Application | Black Oxide | Stainless | ||
| Hex | 12-Point | Hex | 12-Point | |
| CHEVROLET | ||||
| Small block, stud kit | 230-7001 $8.22 | 230-7002 $9.70 | - | - |
| Small & big block, 3.125", high volume, stud kit | 230-7003 $8.24 | 230-7004 $9.70 | - | - |
| FORD | ||||
| 3/8" & 5/16" 4 piece bolt kit | 150-6902 $9.73 | 150-6901 $10.25 | 450-6902 $17.23 | 450-6901 $18.08 |
| Oil pump to pickup, stud kit | 154-7005 $9.73 | - | - | - |
| Make sure that mechanical fuel pumps stay properly aligned by using ARP’s durable black oxide finished chrome moly or rust-proof stainless bolts (both materials are nominally rated at 180,000 psi and considerably stronger than Grade 8 hardware). Your choice of either conventional hex or 12-point head. Washers are included. | ||||
| Application | Black Oxide | Stainless | ||
| Hex | 12-Point | Hex | 12-Point | |
| CHEVROLET | 130-1602 $10.50 | 130-1601 $11.02 | 430-1602 $12.75 | 430-1601 $13.47 |
| PONTIAC | 190-1602 $7.44 | 190-1601 $7.44 | 490-1602 $11.38 | 490-1601 $11.38 |
|
Secure any engine with complete confidence with ARP’s rugged
motor mount bolts. You can choose between black oxide finished 8740 chrome moly or corrosion-resistant stainless steel; choice of hex or 12-bolt head. Kits come complete with flat washers. |
| Application | Black Oxide | Stainless | ||
| Hex | 12-Point | Hex | 12-Point | |
| Chevy, V6 & V8 - mount to block | 130-3102 $15.31 | 130-3101 $15.63 | 430-3102 $21.84 | 430-3101 $21.95 |
| Chevy, V6 & V8 - mount to block w/ Energy Suspension mounts | 130-3106 $14.98 | 130-3107 $15.54 | 430-3106 $22.79 | 430-3107 $24.68 |
| Chevy, V6 & V8 - mount to frame | 130-3105 $10.90 | - | 430-3105 $22.50 | - |
| Chevy, LS Series small block mount bracket to block (6 pc.) | 134-3102 $20.75 | 134-3101 $21.58 | 434-3102 $32.67 | 434-3101 $35.02 |
| Chevy, LS Series small block mount bracket to block (8 pc.) | 134-3104 $26.10 | 134-3103 $27.19 | 434-3104 $42.06 | 434-3103 $45.20 |
| Chrysler 5.7L & 6.1L Hemi | 140-3102 $45.97 | 140-3101 $47.39 | 440-3102 $66.40 | 440-3101 $68.85 |
| Ford, 289-302-351W | 150-3102 $15.95 | 150-3101 $16.73 | 450-3102 $31.83 | 450-3101 $33.45 |
| Pontiac, All V8 | 190-3102 $21.91 | 190-3101 $23.04 | 490-3102 $33.00 | 490-3101 $34.73 |
|
ARP’s timing cover bolts are available in both polished stainless steel or black oxide finish chrome moly. You also can choose between standard hex head bolts or compact 12-point fasteners.  . |
|
Studs are preferred by many pro engine builders because they eliminate the chance of pinching gaskets and contribute to easier engine assembly. You will note that ARP studs feature a special “bullet nose” to guide the nut accurately into place. Available in black oxide finish 8740 chrome moly or polished stainless steel with hex or 12-point nuts.  . |
|
Alternators that come loose are a pain, so that’s why ARP came up with these super tough bolts. Your choice of chrome moly steel or polished stainless (nominally rated at 180,000 psi). The stainless has the added advantage of being rust and corrosion resistant. It’s the fastener of choice! |
|
| Application NOTE: Bolts come with washers. | STUD KITS | BOLT KITS | ||||||
| Black Oxide | Stainless | Black Oxide | Stainless | |||||
| Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | Hex | 12-Point | |
| BUICK | ||||||||
| 350, timing cover | - | - | - | - | 120-3202 $48.60 | 120-3201 $51.01 | 420-3202 $69.72 | 420-3201 $75.98 |
| CHEVROLET | ||||||||
| 90° V6, timing cover | 333-1401 $27.61 | - | - | - | - | - | - | - |
| 3/8" alternator pivot bolt | - | - | - | - | - | - | 430-3303 $57.57 | 430-3304 $57.57 |
| All V8, alternator bracket bolts | - | - | - | - | 130-3302 $7.60 | 130-3301 $7.90 | 430-3302 $12.64 | 430-3301 $13.35 |
| All V8, timing cover | 200-1401 $27.61 | 200-1411 $35.55 | 400-1401 $38.38 | - | 200-1502 $17.34 | 200-1501 $17.55 | 400-1502 $27.14 | 400-1501 $27.56 |
| All V8, timing cover with Jesel belt or gear drive | - | 334-1401 $27.99 | - | - | - | - | - | - |
| All V8, water pump long | - | - | - | - | 130-3202 $21.37 | 130-3201 $23.42 | 430-3202 $35.55 | 430-3201 $36.15 |
| SB Chevy, water pump short | - | - | - | - | 134-3204 $18.79 | 134-3203 $19.42 | 434-3204 $29.22 | 434-3203 $30.29 |
| Gen III/IV LS Series, timing cover | - | - | - | - | 134-1501 $29.38 | 134-1502 $30.26 | 434-1501 $42.50 | 434-1502 $44.54 |
| Gen III/IV LS Series, water pump with thermostat housing bolts | - | - | - | - | 134-3201 $35.67 | 134-3202 $37.47 | 434-3201 $52.64 | 434-3202 $57.61 |
| Gen III/IV LS Series, rear motor cover | - | - | - | - | 134-1503 $29.65 | 134-1504 $31.32 | 434-1503 $42.75 | 434-1504 $45.72 |
| Gen V 6.2L (LT1/LT4) timing cover | - | - | - | - | 134-1506 $47.07 | 134-1505 $49.29 | 434-1506 $68.99 | 434-1505 $73.85 |
| CHRYSLER | ||||||||
| 5.7L & 6.1L Hemi, rear main seal plate | - | - | - | - | 140-0002 $14.30 | 140-0001 $14.94 | 440-0002 $19.88 | 440-0001 $22.30 |
| 5.7L & 6.1L Hemi, timing cover & water pump | - | - | - | - | 140-1502 $118.77 | 140-1501 $122.70 | 440-1502 $155.67 | 440-1501 $164.65 |
| KB Hemi, timing cover | 245-1511 $55.03 | 245-1501 $61.80 | 445-1511 $67.56 | 445-1501 $75.70 | - | - | - | - |
| FORD | ||||||||
| 289-302, aluminum timing cover & w-pump | - | - | - | - | 154-1504 $39.44 | 154-1503 $41.57 | 454-1504 $68.06 | 454-1503 $71.66 |
| 289-302, aluminum t-cover & cast iron w-pump | - | - | - | - | 154-3204 $64.97 | 154-3203 $66.86 | 454-3204 $97.99 | 454-3203 $103.83 |
| 289-302, cast-iron timing cover & w-pump | - | - | - | - | 154-1502 $53.04 | 154-1501 $55.84 | 454-1502 $91.71 | 454-1501 $96.38 |
| 289-302, aluminum t-cover & aluminum w-pump | - | - | - | - | 154-3202 $61.47 | 154-3201 $63.32 | 454-3202 $92.86 | 454-3201 $98.70 |
| 351 SVO, timing cover | 354-1401 $28.03 | - | - | - | - | - | - | - |
| 351C, water pump | - | - | - | - | 154-3206 $45.21 | 154-3205 $46.79 | 454-3206 $67.21 | 454-3205 $71.24 |
| 351W, alternator bracket bolts | - | - | - | - | 150-3302 $23.69 | 150-3301 $24.85 | 450-3302 $41.70 | 450-3301 $43.83 |
| PONTIAC | ||||||||
| All V8, alternator bracket bolts | - | - | - | - | 190-3302 $4.96 | 190-3301 $4.96 | 490-3302 $7.67 | 490-3301 $7.67 |
| All V8, timing cover and water pump | - | - | - | - | 190-1502 $44.24 | 190-1501 $46.60 | 490-1502 $81.32 | 490-1501 $85.58 |
|
Application NOTE: Bolt kits come with washers. All kits include 4 of each piece. |
Thread | Stud: OAL Bolt: UHL | 8740 / Black Oxide | ARP Stainless / Polished | |||||||||||||||||||||
| Hex | 12-Point | Hex | 12-Point | ||||||||||||||||||||||
| Wrenching: 1/2" | Wrenching: 3/8" | Wrenching: 1/2" | Wrenching: 3/8" | ||||||||||||||||||||||
| UNIVERSAL STUD KITS | |||||||||||||||||||||||||
| broached | 5/16-24 | 1.250" | 100-3201 $21.62 | 100-3216 $27.06 | 400-3201 $26.64 | 400-3216 $38.54 | |||||||||||||||||||
| broached, starter nose | 1.450" | 100-3202 $24.39 | 100-3217 $29.83 | 400-3202 $29.39 | 400-3217 $41.28 | ||||||||||||||||||||
| 0.250" fan spacer, broached | 1.500" | 100-3203 $23.10 | 100-3218 $28.52 | 400-3203 $28.10 | 400-3218 $39.99 | ||||||||||||||||||||
| 0.500" fan spacer, broached | 1.75 | 100-3204 $23.95 | 100-3219 $29.39 | 400-3204 $28.97 | 400-3219 $40.86 | ||||||||||||||||||||
| 0.750" fan spacer, broached | 2 | 100-3205 $24.82 | 100-3220 $30.26 | 400-3205 $29.83 | 400-3220 $41.70 | ||||||||||||||||||||
| 1.000" fan spacer, broached | 2.25 | 100-3206 $25.68 | 100-3221 $31.12 | 400-3206 $30.70 | 400-3221 $42.59 | ||||||||||||||||||||
| 1.250" fan spacer, broached | 2.5 | 100-3207 $26.55 | 100-3222 $31.99 | 400-3207 $31.55 | 400-3222 $43.43 | ||||||||||||||||||||
| 1.500" fan spacer, broached | 2.75 | 100-3208 $27.41 | 100-3223 $32.84 | 400-3208 $32.42 | 400-3223 $44.30 | ||||||||||||||||||||
| 1.750" fan spacer, broached | 3 | 100-3209 $28.28 | 100-3224 $33.71 | 400-3209 $33.28 | 400-3224 $45.17 | ||||||||||||||||||||
| 2.000" fan spacer, broached | 3.25 | 100-3210 $29.13 | 100-3225 $34.57 | 400-3210 $34.05 | 400-3225 $45.94 | ||||||||||||||||||||
| 2.250" fan spacer, broached | 3.5 | 100-3211 $30.00 | 100-3226 $35.44 | 400-3211 $35.00 | 400-3226 $46.88 | ||||||||||||||||||||
| 2.500" fan spacer, broached | 3.75 | 100-3212 $31.38 | 100-3227 $36.82 | 400-3212 $35.84 | 400-3227 $47.76 | ||||||||||||||||||||
| 2.750" fan spacer, broached | 4 | 100-3213 $31.73 | 100-3228 $37.15 | 400-3213 $36.73 | 400-3228 $48.62 | ||||||||||||||||||||
| 3.000" fan spacer, broached | 4.25 | 100-3214 $32.58 | 100-3229 $38.02 | 400-3214 $37.57 | 400-3229 $49.49 | ||||||||||||||||||||
| 3.250" fan spacer, broached | 4.5 | 100-3215 $33.45 | 100-3230 $38.86 | 400-3215 $38.45 | 400-3230 $50.34 | ||||||||||||||||||||
| UNIVERSAL BOLT KIT | |||||||||||||||||||||||||
| flanged head | 5/16-24 | 0.750" | - | - | - | 400-3217 $41.28 | |||||||||||||||||||
| Installing starter motors in the cramped confines of a race car is simplified by use of ARP’s special bolts, which feature small diameter heads to make accessibility more convenient. These starter bolts are made from Custom 450 stainless steel material that is nominally rated at 180,000 psi and substantially stronger than Grade 8 hardware. ARP stainless starter bolts are 100% maintenance free and include standard shank knurling where applicable. Complete with washers where required. |
| Application | Dia. | UHL | Hex | 12-Point |
| CHEVROLET | ||||
| All standard & OEM high torque starters, long & short | 3/8-16 | 1.975/4.660 | 430-3505 $21.03 | 430-3508 $22.13 |
| All standard & OEM high torque starters, medium | 3/8-16 | 3.76 | 430-3502 $21.50 | 430-3501 $21.50 |
| All standard & OEM high torque starters, long | 3/8-16 | 4.66 | 430-3507 $22.92 | 430-3509 $23.21 |
| Aftermarket gear reduction starters, long & short | 3/8-16 | 1.750/4.400 | 430-3516 $20.85 | 430-3515 $20.85 |
| Aftermarket gear reduction starters, long | 3/8-16 | 4.4 | 430-3514 $23.13 | 430-3513 $23.13 |
| 8.1L Vortec - Long | M10 | 4.47 | 430-3512 $21.46 | 430-3511 $21.46 |
| Gen III/IV LS Series small block | M10 | 1.775/4.470 | 430-3506 $20.16 | 430-3510 $20.16 |
| FORD | ||||
| 2-bolt | 3/8-16 | 1.5 | 450-3503 $11.43 | 450-3501 $16.07 |
| 3-bolt | 3/8-16 | 1.5 | 450-3504 $16.56 | 450-3502 $17.55 |
| 3-bolt | 5/16-18 | 1.25 | 450-3606 | 450-3505 $12.15 |
| PRO STOCK | ||||
| 3/8" 2-bolt | 3/8-16 | 3.76 | 430-3504 $18.56 | - |
| If the survivability of your camshaft drive, through an entire race without stripping or breaking, has been a matter of concern – ARP’s new cam drive should put your mind to rest. We built this setup to be “bulletproof.” Totally reliable. A through-hardened, not just case hardened, chrome moly shaft, premium grade Viton seal, plus anodized aluminum plate are manufactured in-house to insure that every part is guaranteed ARP quality. |
| Application | 1.0" | 1.5" |
| All 9/16-18 x 0.625 | 934-0005 $24.88 | 934-0006 $22.17 |
|
The perfect compliment to our “bulletproof” cam drives are these precision seal plates. They’re made of CNC-machined 7075-T4 alloy aluminum and anodized to resist corrosion. Available in 2.100½ and 2.380½ diameters to fit most any OEM or aftermarket block. |
| Application | Diameter | Part No. |
| Small Block GM, 2.100 O.D. block | 2.1 | 934-0007 $40.53 |
| Dart, aluminum block | 2.38 | 934-0008 $40.53 |
