Yamaha YZ 125 2005-2021 Sprocket 428 Chain Yamaha YZ 125/2005 to 2021:19 Other new features include the

Other new features include the needle bearing design

Dumonde Tech Racing Oils are National

1x 06111-GBF-B40 CR80/85 1990-2005 oem complete gasket kit

All KG bodywork is CIK/FIA approved for all kart racing sanctions

Briggs & Stratton METRIC CYLINDER HEAD PLATE BS797442

Yamaha YZ 125 2005-2021 Sprocket 428 Chain Yamaha YZ 125/2005 to 2021:19 Other new features include theSPROCKET YAMAHA 428 CHAIN YZ 125 16 THUR 19 TH 428 YEARS 05 TO 21 16 thur 19 tooth counter shaft Yamaha YZ 125 747 Fits Yamaha YZ 125 2005 to 2021 YZ 250F 2001 2019 , 428 Chain Conv. High Quality Chromoly steel.: Electroless nickel plating.: Made in USA Fits Model Years YZ 125 05 21 YZ 125 X 2020 YZ 250 F 01 20 YZ 250 X 01 21 WR 250 F 01 20 WR 250 R 09 20 WR 250 X 09 11