Namura Hyperdryve Top-End Rebuild Kit for 2014-19 Yamaha YZ450F - 97.00mm - NX-40048-CK 2016 Yamaha YZ85 Handle and shoulder-strap for easier

Handle and shoulder-strap for easier transportation

New shell fits lower on the head for better center of gravity and balance

1992 Arctic-Cat Lynx Mtn

2007 KTM 125 SX

1975 Harley-Davidson Sportster - XLCH 1000

Namura Hyperdryve Top-End Rebuild Kit for 2014-19 Yamaha YZ450F - 97.00mm - NX-40048-CK 2016 Yamaha YZ85 Handle and shoulder-strap for easierNamura 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