Brand New Big Bore Cylinder Kit to fit:
Yamaha XT 125 R (2005-2012).
Yamaha XT 125 X (2005-2011).
This top end rebuild kit has been manufactured to upgrade the original cylinder kit on a Yamaha XT125 to 150cc for the years and models shown above.
Includes piston, gaskets, circlips, gudgeon pin and rings.
To replace cylinder: 5VL-E1310-00.
Upgrade from 125cc to 150cc.