Description
Header bolts are a critical fastening point in your LS engine’s exhaust system, and factory hardware often corrodes or seizes under extreme heat cycles. ARP’s stainless steel 12-point bolts resist corrosion, offer superior clamping force consistency, and make future disassembly straightforward—whether you’re chasing dyno numbers or maintaining a built engine. This complete set of 12 ensures you have the right fasteners for a professional-grade header installation.
- Stainless steel construction
- Polished finish
- 8 mm x 1.25 thread
- 1.181 in. length
- 12-point head design
- GM LS-series fitment
- Set of 12 bolts
- Bolt-on installation
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