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The ARP 3/8 x .750 stainless-steel 12-point header bolt kit is a hardware kit packaged as a set of 12-point fasteners sized 3/8 x .750. Presented as a header bolt kit from ARP, the description identifies material and dimensional detail. Use the kit where this size and 12-point configuration are specified; confirm compatibility with your header and engine application before installation.
ARP 3/8 x .750 SS 12pt Header Bolt Kit
