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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.
Finding the right length for your custom header setup is critical for a leak-free seal. This Auto Racing Products Header Bolt Kit features a 3/8-16 thread with an under-head length of 0.850 inches, making it a versatile choice for a wide range of universal engine applications. These bolts are manufactured to the highest standards using premium chromoly steel to ensure they do not stretch or fail under extreme exhaust temperatures.
The 12-point head design provides excellent clearance for socket access, making installation quick and precise. The black oxide coating provides a professional appearance and essential corrosion resistance. Whether you are working on a custom build or replacing worn-out hardware, these bolts offer the strength and reliability required for high-performance exhaust systems. Ensure your headers stay tight and your engine performs at its peak with high-quality components from GGCRACING.
| Brand | Auto Racing Products |
|---|---|
| Manufacturer part number | 100-1217 |
| GGC SKU | BQDN_100-1217 |
| UPC / GTIN | 672036045807 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 7 × 5 × 0.75 in |
|---|---|
| Shipping weight | 0.7 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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