Kalama Piston Kit Engine Gasket Set for Yamaha YZ250 YZ 250 03~23

Item fits Yamaha Models: 

YZ 250 03~23

Item includes:

Piston w/ RIK Ring Kit x 1
Bore Size: 66.35 mm ~ 66.37 mm
Replace OE P/N: 1P8-11631-00-A0

Complete Top & Bottom End Gasket Set x 1
Replace OE P/N: 5UP-11351-00-00, 93210-74316-00 , 93211-02703-00

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

★ RIK Piston Ring: most well-know manufacturer in the industry

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