Kalama Piston Kit & Complete Engine Gasket Set for Yamaha YZ 125 2005~2021 5247359 CR250R 1992~2001

CR250R 1992~2001

★ MoS2 Skirt coating reduces friction and improves wear

Sportsman 570 6X6 19~20

KALAMA Racing Taiwan Connecting Rod kits for Yamaha YZ250X YZ 250X 2016~2019

Shot Peening to improve fatigue durability

Kalama Piston Kit & Complete Engine Gasket Set for Yamaha YZ 125 2005~2021 5247359 CR250R 1992~2001Item fits Yamaha models: YZ125 2005~2021 Item Includes: 1. Cast Piston with Riken Ring Kit x 1 Piston Bore Size: 53. 95 mm ~ 53. 97 mm Replace OE P N: 1C3 11631 03 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