1999-2004 Yamaha Bear Tracker 250 Cylinder Piston Gasket Kit

Product OverviewThis complete top end rebuild kit includes everything shown: piston, rings, pin, clips, and top end gasket kit.Cast piston features a high silicone content for added strength and durability.Molybdenum Teflon-coated skirts reduce friction and wear for extended service life.Anodized piston dome provides superior heat resistance and longer lifespan.Gaskets are made from performance-grade materials to ensure reliable sealing and durability.Includes all gaskets pictured to rebuild the top end.Kit is designed for standard bore size 71.00mm.Piston is 70.3mm.8.7:1 standard compression ratio.All components are bolt-on ready for a hassle-free installation. Specifications:Condition: Aftermarket 100% Brand NewQuantity: 1 SetPiston Material: Forged AluminumActual Displacement: 229.6 ccBore size: STD 71 mmStroke: 58 mmPiston diameter: 70.3 mmPiston height: 48 mmPiston pin diameter: 16 mmPiston pin height: 59 mm Replaces Part Number:Cylinder: 4BD-11310-01-00Piston: 4BD-11631-00-Y0Pist