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Yamaha IT Australia > General Category > How To's, Tech Info & DIY's > IT250L engine into IT250H Frame?
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Author Topic: IT250L engine into IT250H Frame?  (Read 87 times)
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Ace
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« on: February 17, 2010, 06:58:02 AM »
Are there any issues with swapping 250L motors into H frames? I checked crankcase No's and the L/H side seems to be the same part No
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Martin I Henry
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« Reply #1 on: February 17, 2010, 07:10:14 AM »
I just checked some numbers and they seem the same.
Would suggest that the later cylinder would be slightly taller due to longer stroke engine, but I can't see that being a major issue.

Exhaust port outlet position ?

Will be watching this topic with interest !!

Dave R
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