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1965 Honda CP77 — Ulsan Metro City, Rep. Korea
Restored with original parts — Owner: J. Doe

Float bowl drain screw CB77

Fuel System: Gas (Petrol) tanks, Carburators
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Ross
honda305.com Member
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Joined: Wed Jan 14, 2026 5:15 pm

Float bowl drain screw CB77

Post by Ross » Thu Jan 15, 2026 7:59 am

Any ideas or experiences with leaking float bowl drain screw. I have small aluminum sealing washers on my 1965 CB77 that no longer work. Can’t find replacements. Thanks for input.

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Tim Allman
honda305.com Member
Posts: 524
Joined: Tue Dec 02, 2014 9:25 am
Location: Guelph, Ontario, Canada

Re: Float bowl drain screw CB77

Post by Tim Allman » Thu Jan 15, 2026 2:38 pm

Normally they are part of a carb kit although not necessarily. I just did a quick search for "honda cb77 carb kit" and this came up and it appears to have them.

https://4into1.com/ultimate-carburetor- ... uper-hawk/

There were lots of others too. I'd give anyone selling them a call first though.

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