super fast shipping
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.
When precision and reliability are non-negotiable, turn to the ARP 3/8-16 x 1.000 12-point stainless steel bolts. These fasteners are specifically engineered for high-performance applications, featuring a 7/16-inch wrenching size that provides excellent grip and torque capability. Crafted from premium stainless steel, these bolts offer exceptional strength-to-weight ratios and are immune to the rust and oxidation that plague standard zinc-plated hardware.
The 12-point design is not just for aesthetics; it provides a significantly larger surface area for your socket, allowing you to apply higher torque values with confidence. This is critical for engine components that experience high vibration or thermal expansion. Whether you are mounting accessories or securing internal engine components, these bolts provide the consistent clamping force necessary to prevent leaks and mechanical failure. The polished finish ensures that your engine bay stays looking pristine, even after years of hard use. Invest in the best hardware for your vehicle and experience the difference that ARP engineering provides. Find these high-quality fasteners and more at GGCRACING.
| Brand | ARP |
|---|---|
| Manufacturer part number | 615-1000 |
| GGC SKU | ARP615-1000 |
| UPC / GTIN | 672036032210 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 6 × 4 × 1 in |
|---|---|
| Shipping weight | 0.32 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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