Home   All Parts   Engine Parts & Diagrams, Scooters-ATVs-Dirt Bikes-GoKarts   Cylinder Heads & Parts, 2 Stroke and 4 Stroke, For 49-260cc Engines   4 stroke 49-125cc, ATVs-Dirtbikes-Go Karts, Honda Copy Type Engines   100cc Head, Cam, Valves and Intakes   VALVE OD=28mm L=66mm , Fits GY6125, GY6150, + others. Check specs before ordering.