Namura Top-End Rebuild Kit for 2009-20 KTM 50 SX - 39.46mm - NX-70020K 1993 Yamaha WR250 If you are uncertain about

If you are uncertain about a part compatibility and will to clarify before purchase

2005 Arctic Cat Panther 570

Renthal Ultralight™ rear chainwheels are manufactured to extremely tight tolerances from  7075 T6 aluminium alloy which is 66% lighter than steel

2006 Honda TRX400EX

Great for trail riding

Namura Top-End Rebuild Kit for 2009-20 KTM 50 SX - 39.46mm - NX-70020K 1993 Yamaha WR250 If you are uncertain aboutNamura 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