• Package included:sized washer, lock washer, and bolt.
  • This bolt secures your clutch to your crankshaft without the use of set screws. Standard (SAE) threads
  • Clutch bolt size and thread:5/16 fine thread- the split washer is 3/4in in diameter in the center
  • Use:for a clutch on a engine in a go cart- Predator 212cc / Honda Clones - Predator 97cc.