Namura Forged Top-End Rebuild Kit for 2003-06 Yamaha YZ450F / WR450F - 94.95mm - FX-40045K 2007 Ski Doo MX Z 550 F Piston Size: 76

Piston Size: 76

Features the patented Big Sucker hidden breather technology for superior power

Fitments 2008 Yamaha YFM660F Grizzly

Carbide Length: 6 Icnhes

2016 Kawasaki Ninja ZX-6R

Namura Forged Top-End Rebuild Kit for 2003-06 Yamaha YZ450F / WR450F - 94.95mm - FX-40045K 2007 Ski Doo MX Z 550 F Piston Size: 76Namura 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