Sizes available:

We are pleased to offer these superb quality top end rebuild kits from Mitaka/Winderosa™.

We consider these to be better quality than the original piston & gasket kit and will last a long time should the engine be looked after properly.

The following is included in this kit:

  • Piston Inc. gudgeon pin, ring/s, circlips
  • Top End Gasket Kit (Mitaka or Winderosa kit will be supplied)
  • Small End Bearing
MODELBORECROWNOVERALLDOMEG.P.PORTRING PEGCUTOUTCOMMENT
 SIZEHEIGHTLENGTHHEIGHTDIAY/NPOSITIONHEIGHT 
          
KTM50SX '01-'0839.5015.5045.002.5012Y10.0010.00

Please note: If no size is specified, we will send at random

Some grades & oversizes may not be available, we aim to contact buyers within 24 hours if this is the case