ARP water pump pulley stud kit, 5/16‑24 x 3.000 stainless steel 12‑point studs with a 1.750 inch fan spacer. The combination of 3.000in studs and a 1.750in spacer sets fan clearance while securing the pump pulley, supplied as a complete stud-and-spacer kit for installations calling for that specific spacing and stud length.
ARP 5/16-24 X 3.000 SS 12pt water pump pulley w/ 1.750in fan spacer stud kit