Primary Drive Alloy Kit & 420 MC Chain


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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.
