ARP big-block Chevy header bolt kit features stainless-steel hex bolts sized .875" in a UHL configuration for BB Chevy header applications. The kit is intended to provide the correct-length hex-head fasteners for big-block Chevy header flanges, making header assembly and replacement more direct by supplying bolts matched to the specified flange geometry.
ARP BB Chevy SS hex .875 UHL header bolt kit