Author Topic: 650 stroker???  (Read 1707 times)

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Offline mickey6

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650 stroker???
« on: July 26, 2011, 12:46:46 PM »
So long story short, I ran into a old biker guy who used to build hondas back in the day. Now this older fella told me they used to put a 650 stroker in it.

So what i was wondering is what crank he may be talking about and if anyone has any information about this mod.
76 cb750F in 7 boxes
73 cb500 daily cafe

Offline classic bike tuner

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Re: 650 stroker???
« Reply #1 on: July 26, 2011, 01:26:15 PM »
gues he means a 650 crank in a 500 or 550 blok 

this issent a direct fit    :-\

Offline mickey6

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Re: 650 stroker???
« Reply #2 on: July 26, 2011, 01:29:03 PM »
the indirect fit, is that bearing race issues or head clearence?
76 cb750F in 7 boxes
73 cb500 daily cafe

Offline bwaller

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Re: 650 stroker???
« Reply #3 on: July 26, 2011, 04:35:38 PM »
Where you been. Search around there's tons of chatter on the subject. One to check is paulages 718 build.

Offline classic bike tuner

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Re: 650 stroker???
« Reply #4 on: July 27, 2011, 03:05:24 AM »
the indirect fit, is that bearing race issues or head clearence?

bearings are the same   
you need shorter rods  [zx9]  to get this all fitted in a 500 or 550 cilinder / head
or schange the complete engine   [still no direct replacement]

Offline turboguzzi

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Re: 650 stroker???
« Reply #5 on: July 27, 2011, 03:36:49 AM »
what brent said

http://forums.sohc4.net/index.php?topic=40414

it was done just with honda parts BTW,