The ARP stainless steel water pump pulley stud kit contains 5/16-24 x 2.750 in hex studs and a 1.500 in fan spacer, supplied as a hardware kit to service pulley and fan spacing requirements. Provided where replacement studs and a longer spacer are required, the kit restores specified stud length and fan clearance to reestablish proper pulley-to-fan alignment during repairs.
ARP 5/16-24 X 2.750 SS Hex Water Pump Pulley w/ 1.500in Fan Spacer Stud Kit