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Model G 250 to 350 ??

Posted: Sat May 09, 2020 12:19 pm
by mart
Hi is is posibble to convert a 250 Model G motor to a 350 please? aprrox 1954 vinatge, cheers

Re: Model G 250 to 350 ??

Posted: Sun May 10, 2020 12:01 pm
by mart
forgot to say its a Clipper 250. not the one in the picture but the same engine.

Re: Model G 250 to 350 ??

Posted: Sun May 10, 2020 1:12 pm
by Bullet Whisperer
There are lots of differences, including crankcase mouth size, barrel stud spacings, main bearing and mainshaft size differences etc. A better bet might be fitting a whole 350 engine in place of the 250, if it will go?

Re: Model G 250 to 350 ??

Posted: Sun May 10, 2020 1:18 pm
by mart
thanks, Ill look into it.