For Yamaha YZ125 98~01 Top End Piston Kit, NRB & Engine Gasket Set

Item fits Yamaha models:

YZ125 1998~2001

Item Includes:

1. Cast Piston with Riken Ring Kit x 1

    Piston Bore Size: 53.95 mm ~ 53.97 mm

    Replace OE P/N: 4XM-11631-30-D0

2. Piston Needle Roller Bearing x 1

3. Engine Gasket Set x 1

Feature:

★ 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

★ Cast piston has super-high silicone content for additional strength