Feature●Fit for Loncin/LiFan ATV Go Kart Bike.This brand new 125cc 4-stroke engine 54mm piston set is for most brand of Chinese ATV, Go kart and Dirt Bike.●Constructed from high quality material for maximum durability.●Professional manufacturing, good performance and high reliability.●Complet kit including piston, rings, gaskets, etc.●Product Detail: Built to meet standard specification, strictly follow factory quality control.Fine workmanship, wear‑resistance and the service life is longer.Description