Description
Header bolts are a critical fastening point in any exhaust manifold assembly—they need to withstand extreme heat cycles and vibration without loosening or failing. ARP’s stainless steel construction and polished finish resist corrosion while maintaining reliable clamping force, making this kit essential for street, strip, and track applications. With 16 bolts per set, you’ll have everything needed for a complete header installation on most V8 and larger multi-cylinder platforms.
- Stainless steel construction
- 3/8-16 UNF thread
- 1.000″ under-head length
- Hex head design
- Polished finish
- Set of 16 bolts
- Universal fitment
- Bolt-on installation
- MPN: 400-1110






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