Description
ARP High Performance Series Main Stud Kit SB Chevy 4 Bolt Main w Splayed Cap Bolts 4125BU Lightweight aluminum nose support features WEI7155 Lightweight aluminum nose support features punch flare holes and predrilled mounting holes for easy installation to the nose and the chassis and the latest technical advances Black Oxide ARP High Performance Series Main Studs eliminate main cap walk and protect the treads in cylinder block