The JGE 1/2" drive rear crank adapter allows for a 1/2" drive ratchet to be fitted the back of a crank in order to turn the crank during building or to hold the crank while torquing a bolt.
Features
Two bolt hole positions for Small Block Ford, Ford Modular, Small Block Chevrolet and LS. Bolts not supplied.
Note: Aluminium version cannot be used to hold the crank when torquing an LS or Modular Ford crank bolt.
