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Author Topic: What size bung?  (Read 1073 times)

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Offline burlybear

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What size bung?
« on: September 26, 2012, 07:18:29 am »
I believe this is a late 70's cb750 tank.  It came without a petcock, any idea what size thread  this is?

Yeah this is a noob question....
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71 CB750

Offline 754

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Re: What size bung?
« Reply #1 on: September 26, 2012, 07:43:46 am »
 19mm or 20mm
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Maker of the WELDLESS 750 Frame Kit
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Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

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73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline burlybear

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Re: What size bung?
« Reply #2 on: September 26, 2012, 07:53:27 am »
What size petcock should I order? 3/8 or 1/2 inch?
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71 CB750

bollingball

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Re: What size bung?
« Reply #3 on: September 26, 2012, 07:56:20 am »
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Offline burlybear

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Re: What size bung?
« Reply #4 on: September 26, 2012, 08:04:15 am »
nope.... 7/8

thanks guys! easy enough
« Last Edit: September 26, 2012, 08:07:32 am by burlybear »
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71 CB750

Offline Rgconner

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Re: What size bung?
« Reply #5 on: September 26, 2012, 09:40:58 am »
Heh heh... Bevis, he said "Bung"

heheheh.

And "petcock"...

heheheheh.


(Sorry, I am a warped man-child of the 90s.)
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1975 CB550K aka "Grease Monkey"

Offline DustyRags

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Re: What size bung?
« Reply #6 on: September 26, 2012, 10:18:47 am »
Hehehehe... shut up, Butt-Head.
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1976 CB550K- sold
2005 Kawasaki Vulcan 500- sold
2000 CB750 Nighthawk - sold
1975 XL350 - crashed
2004 Suzuki Vstrom 650 - sold
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