Honda motorcycle parts
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1967 Honda CB77 · Carb Components Buying guide
The replacement includes the screw and its O-ring. Keep the mating bowl in the assessment, particularly where a previous repair changed the carburetor or left damage around the drain fitting.
A new screw will not establish whether the old bowl remains serviceable. If its threads or sealing area are damaged, have the mating pieces assessed together before ordering. Keep the removed screw available so the fitting can be compared with the replacement being considered.
Each purchase supplies one screw with an O-ring. Choose the quantity for the fittings that need replacement, rather than assuming a complete-bike set. The stated CB77 1961–68 application supports the model selection; a substituted bowl or carburetor still needs its own compatibility check.
An O-ring is included with each screw. No separate seal purchase is needed for that supplied component; check any other seals required by the wider repair separately instead of assuming they come with the screw.
First identify the bowl or carburetor, then obtain confirmed dimensions for its drain fitting, including the mating thread and seal arrangement. This screw's description provides no thread measurement, so appearance alone is an unreliable ordering guide.
Have the bowl and fitting assessed together before deciding. Damage to the mating threads or sealing area can leave other work necessary; replacing the screw should not stand in for checking which parts are still serviceable.
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