Namura Top-End Rebuild Kit for 1992-07 Honda CR80R / CR85R - 48.44mm - NX-10081-6K 1980 Kawasaki KL250 2016-18 Yamaha YZ450FX

2016-18 Yamaha YZ450FX

Part Number: 4163M09000

Part Number: 4076

Fitments 2013 Yamaha YFM700 Grizzly FI 4x4 Auto

Namura Top-End Rebuild Kit for 1992-07 Honda CR80R / CR85R - 48.44mm - NX-10081-6K 1980 Kawasaki KL250 2016-18 Yamaha YZ450FXNamura Technologies Top End Rebuild Kit A Top End rebuild can help to improve the performance of your ride, keeping it running in peak condition. With the Namura complete Top End Rebuild Kit, rebuilding your Top End no longer expensive and painful Namura's Top End Kits include everything you need to get your ride operational again; pistons, a top end gasket kit and wrist pin bearings (where applicable) are all included in this convenient, time saving