COVERS THE FOLLOWING MODELS:
Norton Commando. 745cc. February 1968 to March 1969
Norton Commando Fastback. 745cc March 1969 to March 1973
Norton Commando Roadster 745cc March 1970 to October 1973
Norton Commando Hi-Rider 745cc May 1971 to October 1973
Norton Commando Interstate 745cc. January 1972 to October 1973
Norton Commando 850 Roadster 828cc April 1973 to October 1977
Norton Commando 850 Hi-Rider 828cc April 1973 to February 1975
Norton Commando 850 Interstate 828cc. April 1973 to October 1977