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Author Topic: 1213cc CB750 World's Biggest  (Read 1141 times)

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Offline 1080

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1213cc CB750 World's Biggest
« on: May 25, 2008, 11:15:21 PM »
I've come across this article in Street Chopper/ Hot Bike magazine Feb '84.

The bike ran 9.84 @ 129mph. 1213cc stroked 1972 cb 750. 15:1 compression.

A Monster motor!
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Offline pddpimp

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Re: 1213cc CB750 World's Biggest
« Reply #1 on: May 25, 2008, 11:23:16 PM »
I would hate to have to try and kick that mother over!! :o
Looks like fun though.
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When the majority of the United States population get to be 70 years old, they will finally realize what is really important. And by then it'll be too late.


-'77 CB750 Cafe/Muscle bike (early clone)
Soon to have a hopped up 836cc *sold*

-'75 CB750 with a little bit of character

Offline chrislib

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Re: 1213cc CB750 World's Biggest
« Reply #2 on: May 26, 2008, 05:45:23 AM »
Is that a big spacer under the cylinder jugs? I guess that might be how they got that huge displacement.
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Chris...closet Idlefiddler
#1975
1973 CB750K...CANDY BACCHUS OLIVE

Offline 754

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Re: 1213cc CB750 World's Biggest
« Reply #3 on: May 26, 2008, 05:52:50 AM »
It is a stroker plate..

Depending on your rod/piston combo, you often need a stroker plate to get a stroker crank in.
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Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

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

It's All part of the ADVENTURE...

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