High quality air cutoff valve kit, or what Honda refers to as the slow air cutoff valve, for 1984 to 1987 GL1200 that includes parts necessary for a complete rebuild of the valve (diaphragm, spring and O-ring) so as to 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 GL1200 requires one (1) air cutoff valve kit. 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, 82-611. Vacuum loss can occur there and mimic the effect of a bad air cut-off valve.