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  1. #1
    holleynut's Avatar
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    2008 STX12F head question.

    What are these small holes for? This jetski has lots of oil pouring out of the front hole. About a quart every 30 minutes of riding. The compression is a little lower in this cylinder. I looked at another head on the underside and I just can't seem understand why or what they do.
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  2. #2
    holleynut's Avatar
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    Thought I would edit the pic to show the exact holes I'm referring to. Thanks for any input
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  3. #3
    Let me out of here......I need to go on Greenhulk!
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    Weep hole for the spark plug socket?


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