Author Topic: Cylinder Hone for CB350F - Will this one work?  (Read 1378 times)

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Offline matt s

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Cylinder Hone for CB350F - Will this one work?
« on: August 26, 2009, 08:45:48 AM »
Ok, I know its a Harbor Freight product, but all I want to do is score my cylinder walls.  Will this cylinder hone work:

http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=97163

It says it will work for 3/4" to 2 1/2" inch diameter.  Not sure what grit the stones are, though.

- Matt
1973 CB350F - sold :(
1974 CB750K4 (In progress - forums.sohc4.net/index.php?topic=107272.0)

Offline CB500_k2

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Re: Cylinder Hone for CB350F - Will this one work?
« Reply #1 on: August 26, 2009, 10:19:46 AM »
I used brake cylinder hone just like that one on my 350 last year.  It was a shock to see how small the pistons and cylinders were.  I did not over do it, just removed the shiny surface with modest drill speed and a lot of oil.  I know I should not have done it but I reused the rings after confirming they were free.  The engine has run well since.
Too many bikes -- too little time
1973 CB500
1974 CB350 - sold
1975 CB400F SuperSport
2000 Ducati Monster Dark

Offline matt s

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Re: Cylinder Hone for CB350F - Will this one work?
« Reply #2 on: August 26, 2009, 11:29:22 AM »
I used brake cylinder hone just like that one on my 350 last year.  It was a shock to see how small the pistons and cylinders were.  I did not over do it, just removed the shiny surface with modest drill speed and a lot of oil.  I know I should not have done it but I reused the rings after confirming they were free.  The engine has run well since.

Thanks for the reply!  I will go ahead and give this a shot then!
1973 CB350F - sold :(
1974 CB750K4 (In progress - forums.sohc4.net/index.php?topic=107272.0)

Offline Zaipai

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Re: Cylinder Hone for CB350F - Will this one work?
« Reply #3 on: August 26, 2009, 11:36:41 AM »
I used one just like it on my XL175 and it worked great.. but it was not real bad to begin with.
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