This is a replacement piston kit for the CY F270 4-bolt engine as well as the 2 bolt and 4-bolt water cooled engines .Kit comes as pictured, including piston, piston ring (1mm), c-clips, bearing, pin washers, and piston pin.
This piston is a slightly different design than the one used in the CY 2-bolt motors, with different shaping at the bottom
Will fit HPI Baja 5B SS & 5T, SC
For more information, please visit this products webpage.