Namura Top-End Rebuild Kit for Yamaha YFM350 Models - 83.45mm - NA-40005-2K 1989 Polaris Trail Boss 250 2x4 2004 Arctic-Cat 650 4x4 Automatic

2004 Arctic-Cat 650 4x4 Automatic LE

1999 Honda XR650L

SDI Engine Type (2003 - 2010)

1993 Suzuki VS1400GLP Intruder

2023 KTM 50 SX

Namura Top-End Rebuild Kit for Yamaha YFM350 Models - 83.45mm - NA-40005-2K 1989 Polaris Trail Boss 250 2x4 2004 Arctic-Cat 650 4x4 AutomaticNamura 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