Namura Top-End Rebuild Kit for Polaris 500 Models - 92.97mm - NA-50004-4K 2005 Kawasaki KLR650 2007 Yamaha YFM250 Big Bear

2007 Yamaha YFM250 Big Bear

2007 Yamaha YFM660FA Grizzly 4x4

2013 Honda TRX680 Rincon 4x4

• 1x Wrist Pin #S522

Namura Top-End Rebuild Kit for Polaris 500 Models - 92.97mm - NA-50004-4K 2005 Kawasaki KLR650 2007 Yamaha YFM250 Big BearNamura Technologies Top End Rebuild Kit Part Number: NA 50004 4K 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