What size are the bolts for the oil pump for 351w. It's a '74 block and I'm using the motorsport swap pan and pick-up. Lost the damn bolts Thanks in advance. Need to know the size of the bolts that mount the pump to the block.
If your referring to the 2 bolts that hold the pick up to the oil pump, they are 5/16-18 threads, 7/8" long threads, 1/2" hex head, with a lock washer.
If your referring to the 2 bolts that hold the pick up to the oil pump, they are 5/16-18 threads, 7/8" long threads, 1/2" hex head, with a lock washer.