Namura Top-End Rebuild Kit for Yamaha YFB250 / YFM250 Models - 70.95mm - NA-40015K 1996 Yamaha YFM350U Big Bear 2x4 2018 Kawasaki KLX110

2018 Kawasaki KLX110

000 RPM results in a reed petal opening and closing 133 times in one second

1999 Polaris Sport 400L

2012 Polaris Hawkeye 400 HO 2x4

Part Number: WPK0033

Namura Top-End Rebuild Kit for Yamaha YFB250 / YFM250 Models - 70.95mm - NA-40015K 1996 Yamaha YFM350U Big Bear 2x4 2018 Kawasaki KLX110Namura 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