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Author Topic: cb750 sleeves?  (Read 1042 times)

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Offline Carver

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cb750 sleeves?
« on: March 16, 2014, 06:18:18 PM »
I need replacement sleeves for my 750 (one of my rods detached from the crank and chipped the sleeve, Haven't split the cases yet to assess damage as i just got re employed.) And was wondering if there was a source for stock size replacement sleeves? or If I would be better off cost wise buying a set of jugs, powder coating them (my engine is blacked out) and overboring them (I wouldn't trust just putting stock pistons in unkown sleeves without measuring the bore).
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Cb 750 k3
Cb 450 dohc k4

Offline bjbuchanan

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Re: cb750 sleeves?
« Reply #1 on: March 16, 2014, 06:59:40 PM »
One name: Bill Benton

BentOnracing on here, he will have it
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The dirty girl-1976 cb750k, Ebay 836, Tracy bodykit
Round top carbs w/ 38 pilots, middle needle position, airscrew 7/8ths out, 122 main jet
Stock airbox w/ drop in K&N, Hooker 4-1

Don't trust me alone with a claw hammer and some pliers

Offline Carver

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Re: cb750 sleeves?
« Reply #2 on: March 25, 2014, 10:09:38 PM »
Alright I need advice, would it just be cheaper to get a whole new set of jugs with alright sleeves, bore them, powdercoat them black, or to get new sleeves/get them pressed in do you guys think?

I'm leaning towards the first option right now but I've never got anything powdercoated so im not sure how much it would be.
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Cb 750 k3
Cb 450 dohc k4

Offline Jerry Rxman Griffin aka MuthaF'er

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Re: cb750 sleeves?
« Reply #3 on: March 25, 2014, 10:14:24 PM »
Bill Benton, Mike Rieck, Big Jay. Check with these guys to see if they have any they've dropped out to do BIG bores.

However, it'll be easier and cheaper to buy new cylinders in at likelihood.
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As of today 3/13/2012 my original owner 75 CB750F has made it through 3 wives, er EX-wives. Free at last.  ;-)

Offline Carver

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Re: cb750 sleeves?
« Reply #4 on: March 25, 2014, 10:15:28 PM »
yeah the sleeve iv'e found so far either require me to bore the block or are 300~ dollars.
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Cb 750 k3
Cb 450 dohc k4
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