Honda CX500 GL500 GL1100 CM400 CM450 CB900F Accelerator Pump Diaphragm Set

Honda CX500 GL500 GL1100 CM400 CM450 CB900F Accelerator Pump Diaphragm Set

Aftermarket accelerator pump diaphragm with spring, o-ring, and shaft cover. All parts shown in picture.

Shaft is 54.1mm long.

Fitment list provided for reference. Please make sure your bike is in the list!

Matches these Honda part numbers below.

Part # = 16021-413-751
Part Description = DIAPHRAGM SET, PUMP
Model Count = 18
CB400T-A 1980 400 Hawk 400 Street
CB400T-B 1981 400 Hawk 400 Street
CM400A-A 1980 400 Hondamatic 400 Street
CM400A-B 1981 400 Hondamatic 400 Street
CM400C-B 1981 400 CM400C Custom Street
CM400E-A 1980 400 CM400E Street
CM400E-B 1981 400 CM400E Street
CM400T-A 1980 400 CM400T Touring Street
CM400T-B 1981 400 CM400T Touring Street
CX500C-A 1980 500 CX500C Custom Street
CX500C-B 1981 500 CX500C Custom Street
CX500C-C 1982 500 CX500C Custom Street
CX500D-A 1980 500 CX500D Deluxe Street
CX500D-B 1981 500 CX500D Deluxe Street
GL500-B 1981 500 GL500 Silver Wing Touring
GL500-C 1982 500 GL500 Silver Wing Touring
GL500I-B 1981 500 GL500I Silver Wing Interstate Touring
GL500I-C 1982 500 GL500I Silver Wing Interstate Touring

Part # = 16021-438-671
Part Description = DIAPHRAGM SET, PUMP
Model Count = 7
CB450SC-C 1982 450 Nighthawk 450 Street
CB450T-C 1982 450 Hawk 450 Street
CB900F-B 1981 900 900 Super Sport Street
CB900F-C 1982 900 900 Super Sport Street
CM250C-D 1983 250 CM250C Custom Street
CM450C-C 1982 450 CM450C Custom Street
CM450E-C 1982 450 CM450E Street

Part # = 16021-463-004
Part Description = DIAPHRAGM SET, PUMP
Model Count = 10
GL1100-A 1980 1100 GL1100 Goldwing Standard Street
GL1100A-C 1982 1100 GL1100A Goldwing Aspencade Touring
GL1100A-D 1983 1100 GL1100A Goldwing Aspencade Touring
GL1100-B 1981 1100 GL1100 Goldwing Standard Street
GL1100-C 1982 1100 GL1100 Goldwing Standard Street
GL1100-D 1983 1100 GL1100 Goldwing Standard Street
GL1100I-A 1980 1100 GL1100I Goldwing Interstate Touring
GL1100I-B 1981 1100 GL1100I Goldwing Interstate Touring
GL1100I-C 1982 1100 GL1100I Goldwing Interstate Touring
GL1100I-D 1983 1100 GL1100I Goldwing Interstate Touring