Description
ARP Small Block Chevy w/ Dart II Heads Head Bolt Kit
Upgrade the cylinder head hardware on your Small Block Chevrolet engine equipped with Dart II cylinder heads with the ARP Head Bolt Kit. Designed specifically for traditional Small Block Chevy applications using compatible Dart cylinder heads, this kit provides high-strength ARP fasteners for secure and consistent cylinder head clamping in street, performance and racing engine builds.
ARP part number 134-3602 is officially identified as the Small Block Chevy with Dart II Heads Head Bolt Kit. ARP categorizes this kit under Cylinder Head – Head and lists applications for Chevrolet Small Block Dart configurations along with 283, 302, 305, 307, 327, 350 and 400 Small Block Chevrolet engines.
Product Features:
- ARP High Performance Series Cylinder Head Bolt Kit
- Designed for Small Block Chevrolet Engines
- Designed for Dart II Cylinder Head Applications
- 7/16″ Diameter Head Bolts
- 180,000 PSI Fastener Rating
- High-Strength ARP Fastener Construction
- Includes Washers for Proper Load Distribution
- Designed for Secure and Consistent Cylinder Head Clamping
- Ideal for Performance Engine Builds and Rebuilds
- Suitable for Street, High-Performance and Racing Applications
Specifications:
| Manufacturer | ARP (Automotive Racing Products) |
| Part Number | 134-3602 |
| Product Type | Cylinder Head Bolt Kit |
| Fastener Type | Bolt |
| Fastener Diameter | 7/16″ |
| Fastener Rating | 180,000 PSI |
| Cylinder Head Manufacturer | Dart |
| Cylinder Head Type | Dart II |
| Recommended Torque | 70 ft-lbs with ARP Ultra-Torque |
| Engine Family | Chevrolet Small Block |
| Fastener Location | Cylinder Head |
ARP Engine Applications:
- Chevrolet – Small Block – Dart
- 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
Fitment Notes:
- Designed specifically for Small Block Chevrolet engines equipped with compatible Dart II cylinder heads.
- ARP officially lists 283, 302, 305, 307, 327, 350 and 400 Small Block Chevrolet applications.
- ARP also specifically lists Chevrolet Small Block Dart applications.
- Uses 7/16″ diameter High Performance Series cylinder head bolts rated at 180,000 PSI.
- 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 threads with ARP Ultra-Torque Fastener Assembly Lubricant.
- Lubricate 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.
- This kit is specifically intended for Dart II cylinder head applications; verify the exact cylinder head and engine block configuration before installation.





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