Outlaw Racing's Air Cut Off rebuild kits are an inexpensive way to repair a potentially costly problem. ..Air cut off valves keep your bike from running lean and damaging your engine. .. OEM components are expensive and hard to find, but Outlaw Air Cut Off rebuild kits are guaranteed to fit, and include a new diaphragm, spring and o-ring. .. Other known fitments not listed above: .. CB450T HAWK 1982 . CM450A AUTOMATIC 1982-1983 . CM450C CUSTOM 1982 . CM450E 1982-1983 . CB650 1980 . CB750K 1980-1982 . CB900C CUSTOM 1980-1982 . CB900F SUPER SPORT 1981-1982