montesa cota gurus

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dave f forest
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montesa cota gurus

Postby dave f forest » Thu Oct 27, 2005 11:10 am

Does anybody know if Montesa 247/248 barrels will fit onto a 172 engine case/bottom ends? I have found that 123 and 172, barrels will fit either engine cases/bottom ends. Contact Dave Ph 0414 400 321 [/b]


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David Lahey
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Postby David Lahey » Sun Nov 06, 2005 1:49 pm

Yes it's true that the 123 and 172 share bottom ends.
The 247 has a completely different bottom end to the 123/172.
The 248 appears to share a similar bottom end with the 348 which is also different to the 123/173 bottom end.
If it is more cubes you want, why not investigate a big-bore sleeve job for the 172?




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