Piston VHM standard CNC machined 1 rings for Yamaha YZ 125 05-25 (FOR +3MM LONGER CONROD)

1 rings flat top standard piston, use +3mm longer conrod and needle bearing 20mm width cod. WB111 that you find CLICKING HERE

VHM pistons are 100% CNC machined from high quality solid billet material. With our Takisawa lathe we are able to turn elliptical shaped pistons with very high precisions. This reduces engine lockups. Another feature of most of our pistons is an inside coating, which reduces micro welding, lowers the friction on the pin, prevents piston bore galling and provides a very good thermal conduction.

The piston come with all for fitting: piston, ring/s, piston pin, siegers.

This piston is available in the following diameters (measures in mm):

A2 = 53.93mm