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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.
Elevate your engine bay or interior with the clean, professional look of Auto Racing Products stainless steel fasteners. This kit includes five 1/4-20 x .515 inch bolts, meticulously polished for a mirror-like finish that resists rust and corrosion. These 6-point hex head bolts are the perfect blend of aesthetic appeal and functional durability for any custom build.
These short-length bolts are ideal for mounting trim, brackets, covers, and various lightweight accessories where a clean appearance is just as important as holding power. Unlike standard zinc-plated bolts that degrade over time, these stainless steel fasteners will maintain their luster through years of exposure. The 6-point design ensures you can apply sufficient torque without slipping, making installation straightforward and secure. Whether you are performing a full restoration or a simple upgrade, these stainless bolts offer the perfect finishing touch. Explore the full range of premium hardware available at GGCRACING.
| Brand | Auto Racing Products |
|---|---|
| Manufacturer part number | 621-0515 |
| GGC SKU | BQDN_621-0515 |
| UPC / GTIN | 672036016203 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 6 × 4 × 0.2 in |
|---|---|
| Shipping weight | 0.12 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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