ARP 434-3601 Head Bolt Kit for Chevrolet Small Block SS hex ymm_83 HIGH PERFORMANCE SERIES: High Performance
Baker’s notes & crumb story
Description
HIGH PERFORMANCE SERIES: High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing
Technical data:
Impala 1958-1985
120˝ thick
Marina 1973-1975
ARP 434-3601 Head Bolt Kit for Chevrolet Small Block SS hex ymm_83 HIGH PERFORMANCE SERIES: High PerformanceSpecifications Socket Size(s) 1 2 hex