K&s Technologies Valve - 56-1042 Honda Motorcycles 1979-1986 Product Type_Tires will NOT Fit Twin cooled

will NOT Fit Twin cooled Motors or Bikes with Lower Fairing and/or Speaker Pods

Dyno-developed and tested

Nonconductor formula for use on electrical systems

Reduces shifter free play

Used by race teams worldwide

K&s Technologies Valve - 56-1042 Honda Motorcycles 1979-1986 Product Type_Tires will NOT Fit Twin cooledFeatures Located on the side of the carburetor the air cut off valve prevents lean fuel mixture (backfire) when decelerating Direct OE style replacement carburetor air cut off valve set. Includes; diaphragm, spring and O ring Temporarily closes the pilot jet airway to provide a richer mix as the throttle closes Specs Riding Style Street Units Kit Product Name Valve Type Air Cut Off 1979 1981 Honda XL500S 1979 1980 Honda XR500 1980 1981 Honda CB400T