ARP Small Block Chevy 12pt Head Bolt Kit
ARP
SKU #ARP-134-3701
$103.06
Was
$103.06
Was
Was
ARP Small Block Chevy 12-Point Head Bolt Kit Upgrade the cylinder head hardware on your Small Block Chevrolet engine with the ARP 12-Point Head Bolt Kit. Designed for traditional Small Block Chevy cylinder head applications, this kit provides high-strength ARP fasteners for secure and consistent cylinder head clamping in street, performance, racing and engine rebuild applications.
SKU
ARP-134-3701
Qty
ARP Small Block Chevy 12-Point Head Bolt Kit
Upgrade the cylinder head hardware on your Small Block Chevrolet engine with the ARP 12-Point Head Bolt Kit. Designed for traditional Small Block Chevy cylinder head applications, this kit provides high-strength ARP fasteners for secure and consistent cylinder head clamping in street, performance, racing and engine rebuild applications.
ARP part number 134-3701 is officially identified as the Small Block Chevy 12-Point Head Bolt Kit. ARP categorizes this kit under Cylinder Head - Head and lists applications for traditional Chevrolet Small Block engines including the 283, 302, 305, 307, 327, 350 and 400. :contentReference[oaicite:0]{index=0}
Product Features:
- ARP High Performance Series Cylinder Head Bolt Kit
- Designed for Traditional Small Block Chevrolet Engines
- 12-Point Fastener Head Design
- 7/16" Diameter Head Bolts
- 180,000 PSI Fastener Rating
- High-Strength ARP Fastener Construction
- Includes Washers for Proper Installation
- Designed for Secure and Consistent Cylinder Head Clamping
- Ideal for Street, Performance and Racing Engine Builds
- Suitable for Engine Rebuild and Restoration Applications
Specifications:
| Manufacturer | ARP (Automotive Racing Products) |
| Part Number | 134-3701 |
| Product Type | Cylinder Head Bolt Kit |
| Fastener Type | Bolt |
| Head Style | 12-Point |
| Fastener Diameter | 7/16" |
| Fastener Rating | 180,000 PSI |
| Recommended Torque | 70 ft-lbs with ARP Ultra-Torque |
| Engine Family | Chevrolet Small Block |
| Fastener Location | Cylinder Head |
ARP Engine Applications:
- Chevrolet - Generic - Small Block
- Chevrolet - Small Block - 283
- Chevrolet - Small Block - 302
- Chevrolet - Small Block - 305
- Chevrolet - Small Block - 307
- Chevrolet - Small Block - 327
- Chevrolet - Small Block - 350
- Chevrolet - Small Block - 400
- Chevrolet - Small Block - Generic
Fitment Notes:
- Designed for traditional Small Block Chevrolet cylinder head applications.
- ARP officially lists 283, 302, 305, 307, 327, 350 and 400 Small Block Chevrolet engines.
- ARP also lists generic Chevrolet Small Block applications.
- Uses 7/16" diameter High Performance Series cylinder head bolts rated at 180,000 PSI.
- Features 12-point fastener heads.
- If the cylinder head bolts protrude into a water jacket, ARP specifies using ARP Thread Sealer on the bolt threads.
- For blind bolt holes, ARP specifies lubricating the bolt threads with ARP Ultra-Torque Fastener Assembly Lubricant.
- ARP specifies lubricating the underside of the bolt heads and washers with ARP Ultra-Torque before installation.
- Following the manufacturer's recommended torque sequence, tighten the bolts in three equal steps to a final torque of 70 ft-lbs with ARP Ultra-Torque.
- Verify the cylinder head and engine block configuration before installation.
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