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  1. #1
    Vozaday's Avatar
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    2007 ultra 250x engine build

    Greetings, I just got the ultra 250x engine rebuilt and have a couple questions. I noticed that they gave me a ultra 260x case with the crank and seals and bearings for a 250x, is this an issue? And the problem that this case makes is that the breather case does not properly connect to the crank case on the bottom of the breather case. The 260x has a pressed in brass fitting where as the 250x has a piece that bolts on and the brass piece has larger spacing between the breather case and crank case, we can probably make a gromet piece that will fit but just wondering if anyone ran into this?


  2. #2
    My name is Sean and I am addicted to STXs smokeysevin's Avatar
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    Re: 2007 ultra 250x engine build

    Warren what does the collector box actually do? I had been thinking about pulling it on my 15.

    Sean

  3. #3
    Vozaday's Avatar
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    Quote Originally Posted by sirbreaksalot View Post
    Just connect the case fitting straight to the vc
    260 deleted the collector box on side of engine.

    Either use oil resistant hose or buy a 260 hose

    Was
    Awesome will do, thanks

  4. #4
    nicjak's Avatar
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    Re: 2007 ultra 250x engine build

    Like a baffle Sean

  5. #5
    My name is Sean and I am addicted to STXs smokeysevin's Avatar
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    Re: 2007 ultra 250x engine build

    So it won't make big difference to pull it?

    Sean

  6. #6
    nicjak's Avatar
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    nope purely asthetic

  7. #7
    My name is Sean and I am addicted to STXs smokeysevin's Avatar
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    Awesome, thank you Corey.

    Sean

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