1986 1987 Suzuki Quadrunner LT-F 230 shaft drive reverse model.. Matching head cam and rocker set no cracks or actual damage. The head is missing one header mount stud but all threads on it are good. The cam lobes are good. The intact valves look and feel good. The rocker are cam lobes are good. The actual camshaft is clean with no excess wear. These parts need a good cleaning. The speedo on this atv had way under 2000 miles shown on it. These parts are properly stored and shipped