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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.
When precision and reliability are critical, turn to Auto Racing Products 3/8-16 12-Point Nuts. These high-performance fasteners are engineered for those who demand the best for their race vehicle. The 12-point head design allows for excellent wrench clearance and higher torque capacity, ensuring your components stay locked in place under the most intense racing conditions. Made from high-quality polished stainless steel, these nuts offer a stunning, mirror-like finish that is highly resistant to corrosion, ensuring your engine bay looks as good as it performs.
The 12-point configuration provides a distinct advantage in tight engine bays where accessibility is limited. By providing a secure grip, these nuts allow for precise tightening, which is essential for maintaining proper clamping force on critical engine components. Whether you are securing headers, brackets, or other vital parts, these stainless steel nuts provide the strength and durability required for competitive motorsports. The polished finish ensures they remain a highlight of your engine build, resisting the dulling effects of heat and road debris. Trust in the engineering of Auto Racing Products to deliver the hardware you need for your next project. Find your performance hardware solutions at GGCRACING.
| Brand | Auto Racing Products |
|---|---|
| Manufacturer part number | 401-8321 |
| GGC SKU | BQDN_401-8321 |
| UPC / GTIN | 672036045227 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 6 × 4 × 0.5 in |
|---|---|
| Shipping weight | 0.05 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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