Reproduction drain plug screw, with o-ring, for Keihin carburetors on the '77 and later Honda CB550, CB750 and many others. If you've got a leaky drain plug screw and the threads on the float bowl are intact, you might just need a new o-ring. But wouldn't it look nice to have all new shinny drain plugs! Sometimes it's tough to track down the right size o-ring, so here's a complete plug screw ready to install! People have a tendency to mangle the heads on those drain plug screws due to over tightening them trying to stop the leak, this forces the next person to wrench on it to get it off, don't be that guy!
Make sure to check the fitment list below. The carbs on some bikes like the CB750 / CB550K changed in 1977, so make sure you have stock carburetors! We also have the drain plugs for models from the early/mid 70's.
For instance: CB550K carb model X46A and PD46C used this drain screw. CB750K/F carb model 41A, PD42B, PD41B, PD42A used this drain screw.
Fits Honda:
XL100S - 1979-1985
XR100 - 1981-1984
XR100R - 1985-2003
XL100 - 1977-1978
XL125 - 1977-1978
CB125S - 1978-1979
CM185T - 1978-1979
CM250C - 1982
XL350 - 1977-1978
CM400A - 1979-1981
CM400C - 1981
CM400E - 1980-1981
CM400T - 1979-1981
CB400A - 1978
CB400T - 1980-1981
CB400TI - 1978-1979
CB400TII - 1978-1979
CB450T - 1982
CB450SC - 1982-1986
CM450A - 1982-1983
CM450C - 1982
CM450E - 1982-1983
CX500 - 1978-1979
CX500C - 1979-1982
CX500D - 1979-1981
GL500 - 1981-1982
GL500I - 1981-1982
CB550K - 1977-1978
CB550SC - 1983
CB650SC - 1983-1985
CB650 - 1979-1980
CB650C - 1980
CB750A Hondamatic - 1976-1978
CB750C - 1980-1982
CB750F - 1977-1982
CB750K - 1977-1982
CB750L - 1979
CB750SC - 1982-1983
CB900C - 1980-1982
CB900F - 1981-1982
CB1100F - 1983
and many more!...