Namura Top-End Rebuild Kit for Yamaha YFM400 / YFM400F / YFM400FW - 83.50mm - NA-40006-2K 2007 Ski-Doo Summit 800 H.O. X 1975-81 Yamaha XS650

1975-81 Yamaha XS650

1995-03 Kawasaki KEF300 Lakota

2003 Suzuki RM65

93mm Piston Size Added 0

1981 Suzuki PE175

Namura Top-End Rebuild Kit for Yamaha YFM400 / YFM400F / YFM400FW - 83.50mm - NA-40006-2K 2007 Ski-Doo Summit 800 H.O. X 1975-81 Yamaha XS650Namura 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