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  1. #1

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    SL 650 lower engine cases

    If you have a bad upper case, can you use just an upper case from another engine to replace the bad half or do you need a matched set?


  2. #2

    Join Date
    Jun 2007
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    Quote Originally Posted by repoman View Post
    If you have a bad upper case, can you use just an upper case from another engine to replace the bad half or do you need a matched set?
    they need to be matched

  3. #3
    www.springbreak-florida.com rgard32's Avatar
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    Quote Originally Posted by repoman View Post
    If you have a bad upper case, can you use just an upper case from another engine to replace the bad half or do you need a matched set?

    YES you can use an upper case from another motor..

  4. #4
    I wouldn't

  5. #5
    She likes the bike. But the ski gets her wet!!!! xlint89's Avatar
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    Cases come from the same mfg. plant with the same machining process. The cranks aren't matched to specific cases, they're mass produced, or rebuilt.

    Why couldn't or shouldn't you?

    I'm just really curious to know how different 1 case can be from another? (I really don't know, not being sarcastic)

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