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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 engine assembly meets professional racing standards with the ARP M10 x 1.25 Stainless Steel 12pt Nut Kit. Designed for high-performance applications, these nuts provide superior clamping force and reliability compared to standard factory hardware. Crafted from high-grade stainless steel, they offer excellent fatigue resistance and are immune to the common corrosion issues found in harsh engine bay environments.
The 12-point design allows for easier access in tight engine bays where standard hex heads might be difficult to torque correctly. Whether you are rebuilding a cylinder head or securing critical engine components, these ARP nuts deliver the consistency and strength required for high-boost or high-RPM setups. Their polished finish not only looks great but ensures smooth thread engagement every time. Trust your build to the industry leader in fastener technology. For all your high-performance engine hardware needs, rely on the experts at GGCRACING.
| Brand | ARP |
|---|---|
| Manufacturer part number | 400-8364 |
| GGC SKU | ARP400-8364 |
| UPC / GTIN | 672036045517 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 6.2 × 3.8 × 1 in |
|---|---|
| Shipping weight | 0.2 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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