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Thread: 4 speed Transmissions

  1. 09-26-2012, 02:05 AM #1
    chris_seven
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    4 speed Transmissions

    Does anyone know if any of the 4 speed 901/911 transmissions were fitted with a 6.29 Ring and Pinion ?
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  2. 09-26-2012, 03:52 AM #2
    911quest
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    From memory here so don't jump on me if I'm wrong. The only prduction car that had the 6:29 was the '69 912. to give the little four a feeling of quicker acceleration.
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  3. 09-26-2012, 05:33 AM #3
    chris_seven
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    The only one I know is the '69 912 but the PET shows the diff in 1967/68 for the earlier transmissions. - Confusing
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  4. 09-26-2012, 12:29 PM #4
    davep
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    AFAIK only the 902/06 Al case and 902/16 Mg case 5 speed came with the 6:29 for the 1969 912.
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