Author Topic: how different are the motor mounts on a cb750 to a cb500  (Read 910 times)

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Offline dergs713

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how different are the motor mounts on a cb750 to a cb500
« on: October 03, 2012, 06:54:30 PM »
looking at modifying a 750 hardtail section to fit a 72cb500  frame.  if not, id like to use the whole hardtail frame on the 750 and move mounts to fit the 500 motor. Are both the stock frames the same width..
Matt

Offline killersoundz

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Re: how different are the motor mounts on a cb750 to a cb500
« Reply #1 on: October 03, 2012, 06:56:14 PM »
Nope. The 500 frame (well i'm referring to 550's) but the 550's are an inch or so narrower.

You couldn't really just put one of the preassembled 750 hardtail frame sections on one of those.......it would need to be custom made
My project thread:

http://forums.sohc4.net/index.php?topic=107447.0

My CB750K4 Starting up for the first time after a seized motor and rebuild!


Offline 754

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Re: how different are the motor mounts on a cb750 to a cb500
« Reply #2 on: October 03, 2012, 06:59:44 PM »
 The 750 has 3 frame rails at rear of tank, its approx 7 inches wide..the 500 at same spot is about 2 1/2 ish...
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

Offline dergs713

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Re: how different are the motor mounts on a cb750 to a cb500
« Reply #3 on: October 03, 2012, 07:15:33 PM »
ok thanks to you both!
Matt