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  1. 02-25-2018, 02:23 PM #1
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    spybot
    spybot is offline 5000 RPM
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    Need help with OMC V4 head bolt size.

    Does anyone know the size and pitch of the head bolts SCREW, Cylinder head

    0307267

    Plus the bolts that attach the mid to the power head,
    SCREW, Exhaust housing

    0908931

    Also need the same for the water jacket cover
    SCREW, Cyl. head cover
    0306409

    Thanks folks
    If anyone has all the bolt dimensions that would be awesome

    Cheers Andy

    I love my Bikini
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  2. 02-25-2018, 07:35 PM #2
    powerabout
    powerabout is offline Screaming And Flying!
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    head bolts are 5/16 unc
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  4. 02-25-2018, 07:36 PM #3
    racer
    racer is offline Scream And Fly VIP
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    powerhead to adapter are 5/16 x 18, Water jacket 1/4 X 20
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