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Thread: WTS/WTT: twin plug heads

  1. #1
    Senior Member 911scfanatic's Avatar
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    Dec 2004
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    SE Michigan
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    WTS/WTT: twin plug heads

    Heads: $2000
    72 core MFI heads (mid-71 casting date), a couple of fins welded, all fins present
    intakes ported to 38mm, exhaust ~37mm
    new valve guides, valve job
    twin plugged
    surfaced and chamfered for 92mm cylinders
    helicoiled all exhaust stud threads
    Dougherty racing valve spring installed and height set
    all machining and assembly performed by Supertec

    twin plug heads1.JPG
    twin plug heads2.JPG

    Looking to sell outright, or trade for:
    S pistons
    40IDS carbs
    S cams
    SWB Webasto heater (complete setup)
    anything else that might be interesting
    ...for my '68N
    Last edited by 911scfanatic; 09-15-2012 at 06:17 PM. Reason: Webasto heater
    Bill G.

    1968 911 Ossi Blue coupe...full restoration in process
    Done: Engine; transmission; suspension; gauges; wheels; rust repair & primer; brakes; paint
    In progress: electrical; the tedious, endless, horrible fastener sorting/plating
    EarlyS #718 | RGruppe #437

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