ARP 134-3701 Head Bolt Kit for CHEVROLET Small Block 12pt ymm_71 Impala 1970-1976 Description MANLEY 11886 1
Platform notes & fabric story
Description
ARP 134 3701 Head Bolt Kit for CHEVROLET Small Block 12pt ymm_71 Impala 1970 1976 Description MANLEY 11886 1 Impala 1970 1976 Phoenix 1960 1961 For openers This procedure (done only to the shorter studs) more equalizes the “stretch” of both studs