ARP 653-4250 SAE Bolt Kit 7/16-14 X 4.250 hex black oxide bolts ymm_38 and M4 models
Baker’s notes & crumb story
Description
and M4 models
Phoenix 1977
984˝ Thread Size M8˝ washers included
Schematic new version
or those with aftermarket parts may require additional fasteners
ARP 653-4250 SAE Bolt Kit 7/16-14 X 4.250 hex black oxide bolts ymm_38 and M4 modelsSpecifications Socket Size(s) 7 16 hex UHL 4. 250 Thread Length 1. 250 Grip Length 3. 000 Thread Diameter Pitch 7 16 14 Grip Diameter 7 16 Wrenching (reduced) 7 16 Head Height 0. 400 Collar Diameter (reduced) 0. 670