ARP 100-3211 Water Pump Pulley Stud Kit for 5/16-24 X 3.500?. 8740. black oxide. hex (fits 2.250? fan spacer) ymm_38 Specifications Socket Size(s) 7/16 12pt
Platform notes & fabric story
Description
Specifications Socket Size(s) 7/16 12pt
The threads are rolled after heat-treating
Protects engine block threads from wear and damage
Custom 1965-1972
ARP 100-3211 Water Pump Pulley Stud Kit for 5/16-24 X 3.500?. 8740. black oxide. hex (fits 2.250? fan spacer) ymm_38 Specifications Socket Size(s) 7/16 12ptSpecifications Socket Size(s) 1 2 hex, 1 8 Allen