Kalama 53.96mm Piston Kit for Yamaha YZ125 1997 1998 1999 2000 2001 SXS700M2 Bore size: 66

Bore size: 66

★ Cylinder Head is machined in Taiwan

Replace OE P/N: 13101-KZ3-J20

★ Hard Anodize on crown and side for ignition and combustion resistance

Kalama 53.96mm Piston Kit for Yamaha YZ125 1997 1998 1999 2000 2001 SXS700M2 Bore size: 66Bore Size: 53. 96 mm Item fits Yamaha models: YZ 125 1997~2001 Replace OE P N: 4XM 11631 20 D0, 4XM 11631 30 D0, 4XM 11631 20 C0, 4XM 11631 30 C0 Features: Made In Taiwan A390 aluminum alloy Hard Anodize on crown and side for ignition and combustion resistance MoS2 Skirt coating reduce friction and improve wear RIK Piston Ring: most well know manufacturer in the industry Cast piston has super high silicone content for additional strength