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Author Topic: CB750 F fuel tanks: are the petcock bungs all the same size?  (Read 747 times)

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Offline Tugboat

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CB750 F fuel tanks: are the petcock bungs all the same size?
« on: July 07, 2016, 02:47:37 PM »
I'd like to put an F2 or 3 (77/78) petcock on my F1 (76) tank, since I'm using a '77K motor & its PD carbs. Is it a direct swap?
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Offline seanbarney41

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Re: CB750 F fuel tanks: are the petcock bungs all the same size?
« Reply #1 on: July 07, 2016, 03:08:57 PM »
No, there are at least two different sizes and 3? distinct petcocks between 75-78...I think
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Offline SOHC4 Cafe Racer Fan

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Re: CB750 F fuel tanks: are the petcock bungs all the same size?
« Reply #2 on: July 07, 2016, 04:25:00 PM »
Quote from: seanbarney41 on July 07, 2016, 03:08:57 PM
No, there are at least two different sizes and 3? distinct petcocks between 75-78...I think

Correct.
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