16048-413-004 Air Cut Off Valve For Honda CB400 GL1100 CM400 CX500 CB650 CB750

Air Cut Off Valve 16048-KB7-901 For Honda XL250S CB400T CM400 CX500 CB900F

Air cut off valve (ACV) for the Honda CB400T, CX500 and many more. Once the old diaphragms become stiff due to age or they develop holes, they no longer function properly. Save yourself tuning troubles an pick up some fresh cut off valves! This set comes with 2 springs, 1 o-ring and 1 diaphragm.

Some bikes had one air cut off valve per carburetor, some just had one for a pair of carbs. Please check to make sure how many you need prior to ordering.

Part Number: 16048-413-004

Note: CB450SC there were 2 types of air cut off valves used, this type has a tip as shown in the photo.

Fits For Honda:(non-tapered spring)

XL250S - 1978-1979
CB400A Hondamatic - 1978
CB400TI Hawk I - 1978-1979
CB400TII Hawk II - 1978-1979 
CM400A Hondamatic - 1979
CM400T - 1979 
CX500 - 1978-1979 
CX500C Custom - 1979
CX500D Deluxe - 1979

Fits For Honda:(tapered spring)

XL250S - 1980-1981 
XR250 - 1980 
XR250R - 1981-1982 
CB400T Hawk - 1980-1981 
CM400A Hondamatic - 1980-1981 
CM400C Custom - 1981 
CM400E - 1980-1981 
CM400T - 1980-1981 
CB450SC Nighthawk - 1982-1986 - 2 types were used
CB450T Hawk - 1982 
CM450A Hondamatic - 1982-1983 
CM450C Custom - 1982 
CM450E 1982 - 1983 
CX500C Custom - 1980-1982 
CX500D Deluxe - 1980-1981 
GL500 Silver Wing - 1981-1982 
GL500I Silver Wing Interstate - 1981-1982 
XL500S - 1979-1981 
XR500 - 1979-1980 
XR500R - 1981-1982 
CB650 - 1979-1980 
CB650C Custom - 1980 
CB750C Custom 1980-1982 
CB750F Super Sport - 1979-1982 
CB750K - 1979-1982
CB750L LTD - 1979
CB750SC Nighthawk - 1982 - 1983 
CB900C Custom - 1980 - 1982 
CB900F Super Sport - 1981 - 1982 
GL1100 Gold Wing - 1980 - 1983 
GL1100A Gold Wing Aspencade - 1982-1983 
GL1100I Gold Wing Interstate - 1980-1983