HONDA CB400, CX500, XR250S,

Compatible With:fit for Honda: (non-tapered spring)

fit for XL250S 1978-1979

fit for CB400A Hondamatic 1978

fit for CB400TI Hawk I 1978-1979

fit for CB400TII Hawk II 1978-1979

fit for CM400A Hondamatic 1979

fit for CM400T 1979

fit for CX500 1978-1979

fit for CX500C Custom 1979

fit for CX500D Deluxe 1979

K & S Carburetor Air Cut-Off Valve Set - 56-1003

Direct OEM-style replacement Carburetor air cut-off valve set Diaphragm, spring and O-ring included Located on the side of the carburetor Air cut-off valve prevents lean fuel mixture (backfire) when decelerating Temporarily closes the pilot jet airway Provides a richer mix as the throttle closes Sold in sets for one carburetor

Included Items:

(1) Air cutoff valve

(1) Spring

Part No. 27-8021 (oro2u.com)



Cross reference numbers ONLY. OEM 16048-413-004

VALVE SET, AIR CUT is also used on these models and components: