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  1. #1
    thetolleyman's Avatar
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    Can a gp1300r (60t) top end fit onto a 1200(66v) case.

    Basically I was wondering if all of the GP1300 cylinders and head would fit onto the gp1200 case and crank, therefore making it 1300cc? Just a thought, probably not the easiest, cheapest, or best way to gain 10 hp though.


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    Moderator beerdart's Avatar
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    Yes.

  3. #3
    Almost's Avatar
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    Quote Originally Posted by thetolleyman View Post
    Just a thought, probably not the easiest, cheapest, or best way to gain 10 hp though.
    Probably better off punching out the 1200r cylinders and getting them ported at the same time. That's the only way I see it being worth it. I wanted to go 1300r last winter and ended up changing my mind.

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