ARP water pump pulley stud kit includes 5/16-24 x 3.000 inch black 12-point studs with a 1.750 inch fan spacer for specific pulley spacing needs. These studs and spacer follow the listed dimensions for direct replacement, providing the correct clearance and clamping to restore pulley alignment and making reinstallation during service more straightforward.
ARP 5/16-24 X 3.000 black 12pt water pump pulley w/ 1.750in fan spacer stud kit