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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.
Ensure your valvetrain remains stable under extreme RPMs with the Auto Racing Products (ARP) High Performance Rocker Arm Stud Kit. Designed specifically for Big Block Chevy (BBC) applications, these studs provide the clamping force necessary to prevent rocker arm deflection and loosening. Engineered from premium-grade chromoly steel, these studs offer superior tensile strength compared to factory hardware, making them an essential upgrade for any high-performance street or race engine.
These studs are heat-treated to ensure consistent preload and long-term reliability. Whether you are building a street-strip machine or a dedicated drag car, the precision machining ensures a perfect fitment every time. The 7/16-20 top thread allows for the use of high-quality aftermarket rocker arms, giving you the flexibility to tune your valvetrain geometry with confidence. Avoid the risk of catastrophic engine failure caused by inferior fasteners and choose the industry standard for engine integrity. For all your high-performance engine fastener needs, trust the selection at GGCRACING.
| Brand | Auto Racing Products |
|---|---|
| Manufacturer part number | 135-7201 |
| GGC SKU | BQDN_135-7201 |
| UPC / GTIN | 672036031220 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 14.5 × 6 × 0.75 in |
|---|---|
| Shipping weight | 1.9 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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