Vertex™ Piston Kit (standard compression piston, rings, pin and clips)Hot Rods™ Heavy Duty crank (stock stroke - includes wrist pin bearing for two strokes)Hot Rods™ main bearing/seal kitHot Rods™ transmission bearing kit (inollar and sprocket lock washer)Hot Rods™ counter balancer bearing KitHot Rods™ water pump bearing and seal kitVertex™ complete gaskets kit, including seals and O-ring kit (covers top and bottom)Hotams™ c chainExpertly crafted from the highest grade materialsPerformance tested before going into productionWill provide honest value and rugged dependabilitybr&g; Coplete Engine Rebuild Kit by Wrench Rabbit®. Bore Size: 80 mm. Convenient one stop shop in a box! Nearly all components required for a complete and professional rebuild. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.