Namura Top-End Rebuild Kit for Yamaha YFM350 Models - 83.45mm - NA-40005-2K 1989 Polaris Trail Boss 250 2x4 Part Number: SK1394

Part Number: SK1394

SDI Engine Type (2003 - 2010)

1999 Ski-Doo SUMMIT 600

1999 Honda XR650L

Namura Top-End Rebuild Kit for Yamaha YFM350 Models - 83.45mm - NA-40005-2K 1989 Polaris Trail Boss 250 2x4 Part Number: SK1394Namura 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