Namura Top-End Rebuild Kit for Polaris 500 Models - 93.47mm - NA-50004-6K 2012 KTM 350 EXC-F Part Number: 645M04900

Part Number: 645M04900

Part Number: 2316M06250

2018 Yamaha YFM700GPL Grizzly 700 4x4 EPS LE

2006 Honda CRF230F

2002-03 Honda CR125R

Namura Top-End Rebuild Kit for Polaris 500 Models - 93.47mm - NA-50004-6K 2012 KTM 350 EXC-F Part Number: 645M04900Namura Technologies Top End Rebuild Kit Part Number: NA 50004 6K 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