52.4mm Complete Cylinder Head Assembly with Spark Plug and Gaskets for 4
52.4mm Complete Cylinder Head Assembly with Spark Plug and Gaskets for 4-Stroke Horizontal Engine Coolster TaoTao 110cc ATV Dirt Pit Bike Go Karts Quad 4 Wheeler Dune Buggys Motorcycle. Noted: Not fit for 125cc models using 23mm/28mm valves.