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ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.
Reliable cylinder head sealing is the foundation of any high-performance engine build. This ARP High Performance Series head bolt kit is specifically engineered for GM W-Series Big Block Chevy engines, providing the consistent clamping force required to keep your head gaskets sealed under extreme cylinder pressures. Manufactured from premium chromoly steel, these bolts are heat-treated to provide superior tensile strength compared to factory hardware.
The 6-point hex head design allows for standard socket usage, making installation straightforward while ensuring accurate torque readings. Each bolt is precision-machined to ensure uniform load distribution across the cylinder head, which is vital for preventing gasket failure and maintaining optimal compression. Whether you are performing a street-strip rebuild or a dedicated racing engine assembly, these bolts provide the peace of mind that your top end is secure. Don't compromise on the integrity of your engine's combustion chamber. Rely on industry-leading hardware for your next build, available at GGCRACING.
| Brand | Auto Racing Products |
|---|---|
| Manufacturer part number | 135-3602 |
| GGC SKU | BQDN_135-3602 |
| UPC / GTIN | 672036002206 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 11 × 7.5 × 2.5 in |
|---|---|
| Shipping weight | 8.01 lb |
Vehicle fitment is not listed for this part. Send us your year, make and model at sales@ggcracing.com and we will confirm before you order.
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