This kit is set up with +8" swingarms, the chain is a longer chain (150 links) so you will need to cut it to exact length. You will receive the following: 14 Tooth Front Sprocket, 38 Tooth Rear Sprocket, 520-150 CZ Gold MX Series Chain. CZ Chains are produced in the Czech Republic using German Engineering and only the highest quality products available. This is a Non O Ring MX Series Chain, for the highest horsepower and less resistance of sealed O Ring or X Ring style chains. Fits the following models: 2009 Yamaha YFZ450R. Includes masterlink. If you demand alot out of your Motorcycle or ATV, CZ Chains are the way to go they will give you many years of dependable riding experience. Average tensile strength in excess of 8500 lbs (This is NOT a Chinese tensile strength, which alot of times rates higher than it actually is).

This kit is set up with +8" swingarms, the chain is a longer chain (150 links) so you will need to cut it to exact length. You will receive the following: 14 Tooth Front Sprocket, 38 Tooth Rear Sprocket, 520-150 CZ Gold MX Series Chain. CZ Chains are produced in the Czech Republic using German Engineering and only the highest quality products available. This is a Non O Ring MX Series Chain, for the highest horsepower and less resistance of sealed O Ring or X Ring style chains. Fits the following models: 2009 Yamaha YFZ450R. Includes masterlink. If you demand alot out of your Motorcycle or