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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.
Upgrade your engine's integrity with these high-performance ARP 1/2"-20 x 3.50" bolts, crafted from robust 8740 Chromoly steel. Engineered for extreme applications, these bolts offer superior tensile strength and fatigue resistance, making them ideal for high-horsepower engines and demanding racing conditions. Each set includes five bolts, providing ample hardware for critical engine components like main caps.
ARP's 8740 Chromoly bolts are heat-treated and subjected to rigorous quality control to ensure they meet the highest standards. The material provides a significant advantage in strength over standard Grade 8 fasteners, offering peace of mind during intense operation. Whether you are building a street machine or a dedicated race car, these ARP bolts are a critical component for ensuring reliability and preventing catastrophic failure. Trust ARP for your most demanding applications.
Secure your build with quality fasteners from GGCRACING.
| Brand | ARP |
|---|---|
| Manufacturer part number | 716-3500 |
| GGC SKU | ARP716-3500 |
| UPC / GTIN | 672036042011 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 7 × 5 × 0.8 in |
|---|---|
| Shipping weight | 1.3 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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