K&s Technologies Valve - 56-1040 Honda Motorcycles 1979-1986 ARLEN NESS Feature chromoly steel construction with

Feature chromoly steel construction with seamless rollers and bushings

*These brackets will work with the Ohlins HD-357 with the longer HD-044 hose installed

Made for future champions

Extend service interval by prefiltering tiny contaminants when used in severe conditions

Chrome-plated quick disconnect features durable Viton® O-rings to prevent leakage

K&s Technologies Valve - 56-1040 Honda Motorcycles 1979-1986 ARLEN NESS Feature chromoly steel construction withFeatures Located on the side of the carburetor, the air cut off valve prevents lean fuel mixture (backfire) when decelerating Temporarily closes the pilot jet airway to provide a richer mix as the throttle closes Direct OEM style replacement carburetor air cut off valve set Include diaphragm, spring and O ring Specs Riding Style Street Units Kit Product Name Valve Type Air Cut Off Riding Style Off Road 1979 1981 Honda XL500S 1979 1980 Honda XR500 1980