The ARP lower pulley bolt kit for small- and big-block Chevy engines supplies stainless-steel 3/8-16 hex-head fasteners intended for lower pulley mounting. This direct-fit replacement kit replaces factory hardware during pulley or balancer maintenance, offering corrosion-resistant stainless construction and hex head compatibility with standard tools for dependable reassembly.
ARP SB/BB Chevy 3/8-16 hex SS lower pulley bolt kit