This 110cc piston is quite generic for the Chinese made, Honda clone engines that they manufacture. This piston is for the horizontal style engine that is used in the China made small ATVs and dirt bikes. Please check measurements on the pictures.
Please review these other products:
Gasket set for the Chinese made 110cc horizontal, Honda clone, engine.
This cylinder fits many of the 110cc Chinese made horizontal engines.
These gaskets fits the head and cylinder on the 110cc (Honda Clone) horizontal engines from China.
These top end gaskets fit the the 110cc (Honda Clone) horizontal engines from China.