1966 Honda CB77 Fuel System

Yes. The drain screw is a separate, individually sold part supplied with its O-ring. Choose it for the drain fittings you intend to renew after checking the condition and identity of the bowls.

Confirm the kit's contents and how many carburetors it services before ordering. Those details are not itemized, so the CB77 application alone cannot establish either the kit quantity or which additional components your repair needs.

Use the carburetor identification and clear details of the fitted bowl and drain fitting. Those identify the assembly being repaired and let the replacement be checked without assuming it still matches the motorcycle's original equipment.