Author Topic: kohler v twin questions  (Read 4194 times)

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Offline kohler25

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kohler v twin questions
« on: August 28, 2011, 12:10:26 pm »
i been running a kohler 25 twin and i got problems and gotta get a new block i have a kohler 20hp block could it be bored out to the same size bore as my 25 or will the cylinder walls be to thin.

Offline Burton for Certain

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Re: kohler v twin questions
« Reply #1 on: August 28, 2011, 12:35:06 pm »
Pretty sure the 18-30 hp blocks are the same just different bore. Youll be able to bore it out.
Drew Burton #19 FXS/FXT
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Offline FlatheadPuller

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Re: kohler v twin questions
« Reply #2 on: August 28, 2011, 12:49:02 pm »
It will need to be sleeved. We bought the sleeves from midwest and my local shop did the work.
Dennis Bazzett
Grandville Michigan