WATER PUMP BOLT KIT W/STUD(BIG BLOCK) fits 396/427/454 big blocks.Water pump attaching bolt kit, all B.B., 4 pcs. Includes 1 stud and 3 bolts. MakeCHEV ModelCORVETTE Year1965-1974 Item#ENG577 Instructions / Core Return FormClick Here Price$14.95SET Core Charge$0.00 QtyAdd