ARP 300-8392 Nut Kit 3/8-24. 1/2 socket. .645 flange OD. 12pt ymm_82 ARP Ultra-Torque® fastener assembly lubricant

ARP Ultra-Torque® fastener assembly lubricant has been specifically designed to reduce tension pre-load scatter and eliminate the need to cycle high performance engine fasteners before final installation

750˝ Diameter 1/2˝ Thread Length 0

Trusted by pros

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

They are both forged from aerospace alloy and heat-treated prior to thread rolling and machining

ARP 300-8392 Nut Kit 3/8-24. 1/2 socket. .645 flange OD. 12pt ymm_82 ARP Ultra-Torque® fastener assembly lubricantSpecifications Socket Size(s) 1 2 12pt