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ARP water pump pulley stud kit supplies 5/16-24 x 1.450 inch black 12-point studs specified for starter nose or similar pulley mounting locations. The studs match that thread and length spec to provide a direct replacement, helping ensure correct pulley spacing and clamping while making reassembly during routine maintenance straightforward.
ARP 5/16-24 X 1.450 starter nose black 12pt water pump pulley stud kit
