Fit for Loncin/LiFan ATV Go Kart Bike. This new 125cc 4 stroke 54mm piston set is for most ATV, Go Kart and Dirt Bike. Made of high quality material for maximum durability. Professional manufacturing, good performance and high reliability. Complete kit including piston, rings, gaskets, etc. We have a professional team. If you encounter any problems when using our product, you can contact our customer service staff, they will provide you with a solution in time.Specifications: Condition: 100% Brand New Material: Aluminum Alloy Color: As shown in the picture. Compatibility: Fit for Loncin/LiFan ATV Go Kart Bike. Package Content: 1 Set Engine Parts