ARP 255-1002 Cam Bolt Kit for for Ford Big Block 390-428 FE Series. 8740. 12pt ymm_1 each ARP stud is made Description MANLEY 11886 1
Platform notes & fabric story
Description
ARP 255 1002 Cam Bolt Kit for for Ford Big Block 390 428 FE Series. 8740. 12pt ymm_1 each ARP stud is made Description MANLEY 11886 1 each ARP stud is made as straight as possible They include studs made from 8740 chromoly steel and heat treated in house to 190 Increased material strength overcomes valve train harmonics and stress Fairlane 1961 1970