ARP 5/16-24 X 1.750 black 12pt water pump pulley w/ .500" fan spacer stud kit Part # 100-3219ARP 100-3219SKU: ARP 100-3219$23.17PriceOut of StockMANUFACTUREARP FastenersAVAILABLITYPre-Order � Non Stocking ItemMaterialFinishMANFACTURE DISCRIPTION5/16-24 X 1.750 black 12pt water pump pulley w/ .500" fan spacer stud kit