The ARP rod bolt kit for big-block Chevrolet uses 7/16-inch Pro Wave-Loc rod bolts specified for BB Chevy connecting rod applications. This rod bolt set supplies the Pro Wave-Loc fasteners sized to match BB Chevy rod journals, providing the bolt diameter and thread form intended to secure rods and caps reliably in performance or rebuilt engines that call for 7/16-inch rod bolts.
ARP BB Chevy 7/16in pro wave-loc rod bolt kit