Race-Driven

RDF-1340-13, RDR-9020-50, 520MXX120.a

1999-2004 Yamaha YZ125 CZ MX Gold Chain and Sprocket Set 13/50 520X120

Chain & Sprocket Kits

Average CZ MX Chain has a tensile strength in excess of 7900+ LBS.
Race-Driven Sprockets are made from high quality steel to meet or exceed OEM specifications.
Kit includes 520X120L CZ MX Gold Chain, 13T Steel Front Sprocket, and a 50T Steel Rear Sprocket.
Fits 1999-2004 Yamaha YZ125
In some cases you may need to remove links depending on gearing and stock chain length.

Race-Driven Chain and Sprocket Set for your Yamaha YZ125 Fits 1999-2004 Model Years. CZ Chains are produced in the Czech Republic using German Engineering and only the highest quality products available. If you demand a lot out of your Motorcycle, Dirtbike, or ATV CZ Chains are the way to go they will give you many years of dependable riding experience.

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