Primary Drive Alloy Kit & 420 MC Chain

Your Fitment

Product Information

  • Rear Aluminum Sprocket made from 7075 T.
  • 6 heat treated Aluminum.
  • Come with self.
  • cleaning grooves.
  • All match original equipment exactly for perfect fit and size.
  • The MC professional provides outstanding value in a chain without sacrificing strength or reliability.
  • Average tensile strength 4,100 lbs.
  • Sprocket kits include the following:.
  • Stock size Primary Drive steel front sprocket.
  • Stock size Primary Drive aluminum rear sprocket.
  • Stock size Primary Drive 420 MC chain.
  • Front sprockets are manufactured to O.E.M., specs using high grade hardened steel.