Namura Top-End Rebuild Kit for 1999-06 Yamaha DTR125/DTX125/DTRE125 - 56.95mm - NX-40011-4K 1987 Polaris Cyclone 250X 1997 Polaris Xplorer 400 4x4

1997 Polaris Xplorer 400 4x4

2012 KTM 65 SX

2004 ATK 450 XC

2006 Bombardier DS250

Count the number of side plates to determine width

Namura Top-End Rebuild Kit for 1999-06 Yamaha DTR125/DTX125/DTRE125 - 56.95mm - NX-40011-4K 1987 Polaris Cyclone 250X 1997 Polaris Xplorer 400 4x4Namura 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