ARP head bolt kit for 2004–later Small Block Chevy Gen III LS engines supplies a full set of 12-point head bolts engineered to secure cylinder heads and preserve gasket sealing during rebuilds or upgrades. It’s a direct-fit fastener set matched to Gen III LS head patterns, intended as a replacement for factory hardware when reliable clamping is required.
ARP 2004 And Later Small Block Chevy GENIII LS 12pt Head Bolt Kit