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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.
The ARP M12 x 1.25 12pt Nut Kit is a must-have for any serious engine build. Designed to provide superior clamping force, these nuts ensure that your engine components remain secure under high-pressure and high-RPM conditions. ARP is globally recognized for producing the highest quality fasteners in the automotive industry, and this kit is no exception, offering unmatched durability and reliability for your performance vehicle.
Using high-quality hardware is the foundation of a successful engine build. Whether you are replacing worn-out factory hardware or assembling a brand-new performance engine, ARP provides the peace of mind that comes with professional-grade components. The 12-point design allows for better tool engagement, making assembly and maintenance easier and more efficient. Don't let inferior hardware compromise your engine's performance or longevity. Choose the strength and precision of ARP to ensure your vehicle is ready for the track or the street. Discover the full range of high-performance engine components and hardware solutions available at GGCRACING.
| Brand | ARP |
|---|---|
| Manufacturer part number | 300-8327 |
| GGC SKU | ARP300-8327 |
| UPC / GTIN | 672036020354 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 5.8 × 3.8 × 0.5 in |
|---|---|
| Shipping weight | 0.08 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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