The ARP 12-point valley cover bolt kit is a hardware set for LS1 and LS2 engines, intended for valley cover installation. It supplies 12-point fasteners to replace worn or missing bolts when servicing the intake valley cover. Use this kit during engine disassembly or reassembly to restore correct fastening and support routine engine maintenance procedures.
ARP LS1 LS2 12pt valley Cover Bolt Kit