Thread: 1" coarse. Weight Jack Bolt. Bryke Racing Part# 320-325.
ARC 20194 Coarse Thread Weight Jack Bolt 8" Long x 1" Race Car Weight Jack Bolt
U-B Machine 35-1102, One Black Steel Weight Jack Bolt 8 X 1 Performance Parts
U-B Machine 35-1107, One Cadmium Steel Weight Jack Bolt 8 X 3/4-10 Performance
UB Machine Weight Jack Bolt 8 x 1
Steel Weight Jack Bolt Detent System Light Weight 1" dia & 8" long
