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  1. #1

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    Question SVHO clying head casting vs SVHO casting

    I need a new cylinder head (Cracked) for an SVHO engine. Can a N/A VXR 1.8 cylinder head casting be (different P/Ns) used? If not, would it be due to the combustion chambers being smaller?

    thanks

  2. #2
    mittens's Avatar
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    In for results ,but also your title is asking SVHO twice I think you mean SVHO vs HO.

  3. #3
    Lake Lion
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    You have to dill and tap for the intercooler mount if you are anal.

  4. #4
    Hurricane1000's Avatar
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    I am using a used HO head from a much earlier model.
    All 1.8's have Interchangeable heads.

  5. #5
    Hurricane1000's Avatar
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    Camshafts are different.


  6. #6
    Work Harder, Millions on Wellfare Depend On Us! ultramaxracing05's Avatar
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    I had a 15vxr naturally aspirated ski, bone stock crack a head, its a myth by kevin shaw that he posted on youtube that only modified and svho skis crack heads, its all of them.
    But supposedly the new ones are redesigned..
    There is no telling since Yamaha never had the balls to own up to their mistakes and fucked alot of customers, that had stock machines with low hours.
    I have a good friend get his warranty denied by a stupid dealer, tell him that a rock that he had sucked up caused his head to crack....Yeah... you read that right. stock 2017 FX with like 16 hrs.

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