ARP 100-3221 Water Pump Pulley Stud Kit for 5/16-24 X 2.250?. 8740. black oxide. 12pt (fits 1.000? fan spacer) ymm_28 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

Heat-treated for enhanced load resistance

accurate air/fuel ratio data is critical because running with too rich of an AFR can cause a loss of power

Evolution Link Pipe Set only fits in combination with Akrapovič exhaust system

8 Nm at 2900 rpm

ARP 100-3221 Water Pump Pulley Stud Kit for 5/16-24 X 2.250?. 8740. black oxide. 12pt (fits 1.000? fan spacer) ymm_28 ARP Ultra-Torque® fastener assembly lubricantSpecifications Socket Size(s) 3 8 12pt, 1 8 Allen