Honda TRX400X 2x4 2009-2014 440cc 89mm Big Bore Jug Cylinder Top End Rebuild Kit Generic

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 enhanced strength and durability.Molybdenum Teflon-coated skirts reduce friction and wear for longer service life.Anodized piston dome improves heat resistance and extends piston lifespan.Gaskets are made from performance-grade materials for reliable sealing.All gaskets pictured are included to fully rebuild the top end.Kit is designed for big bore size 89.00mm. Specifications:Condition: Aftermarket 100% Brand NewQuantity: 1 SetPiston Material: Forged AluminumActual Displacement: 440ccBore Type: Big BoreBore Size: 89.00mmStroke: 70.00 mm Replacement Part Number:Cylinder: 12100-HN1-A70, 12100-KCY-670Cylinder Base Gasket: 12191-KCY-672Cylinder Head Gasket: 12251-HN1-003Cylinder Head Valve Cover: 12391-KCY-671Tensioner Gasket: 14560-KCW-851Piston: 13101-KCY-670Pin, piston:13111-KCY-670Ring Set, piston: 13011-KCY-670