motorcycle piston is made of high quality high silicon aluminum alloy, specially heat treated, cast under pressure, provided with such advantages as good thermal fatigue resisting strength and rigidity, small thermal expansion coefficient, good heat conducting performance, wear resisting, and tension resisting. 1) Supply different replacement parts for Honda, Yamaha, Suzuki, Kawasaki, Bajaj, Briggs & Stratton and customize parts. We have supplied to South America, North America, Europe, OEM service is available. 2) National standard quality guarantee long lasting working life time. 3) competitive price4) positive customer feedback from oversea and domestic market5) sample purpose order is acceped6) Made of high quality of cast iron steel with precise gear transmission. 7) Low noise reduction. YAMAHA: Yamaha50,CY80, ZY125, YAMAHA100, XH100, LC100, DX100 and so on. HONDA: DIO50, DJ50, CL50, CH125, WH125, CG125, ZJ125, WY125, XF125, DF125 and so on. SUZUKI: AD50, AD60, AG60, TB60, K90, K100, AX100, AG100, AN150, AN125, GS125 and so on. OTHER; MHAC50, GY125, JW50, ET500, ET900, ET950 and so on.Packing: Carton, export packingModel NO.:CG125, AX100, A100Trademark:HONGYANGOrigin:Chongqing,ChinaMin. Order:Negotiable