For YAMAHA YZ125 02~04 Engine Rebuild Piston Engine Gasket Needle Roller Bearing

Item fits Yamaha models:

YZ125 2002~2004

Item Includes:

1. Cast Piston with Riken Ring Kit x ​​1

Piston Bore Size: 53.95 mm ~ 53.97 mm

Replace OE P/N: 5NY-11631-00-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