High quality air cutoff valve kit for the 1975 to 1979 GL1000 has the parts necessary for a complete rebuild i.e. diaphragm, spring and O-ring. Replacing your air cutoff valve will improve starting, warm up, idling and acceleration. Read FAQ4- How can I improve my Gold Wing's start and warm up, idling and acceleration?

NOTE: The GL1000 requires one (1) air cutoff valve. This price is for a single kit. By Barracuda Bike Parts™. 

To further insure against any additional vacuum loss, replace your inexpensive carburetor manifold o-rings, 82-610. Vacuum loss can occur there and mimic the effect of a bad air cut-off valve.