Hub size and drive pins on P4/512 | FerrariChat
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Hub size and drive pins on P4/512

Discussion in 'Vintage (thru 365 GTC4)' started by DHarm, Oct 19, 2004.

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  1. DHarm

    DHarm Rookie

    Mar 16, 2004
    18
    #1 DHarm, Oct 19, 2004
    A friend sugested I ask this knowledgable group.

    I have been researching the engineering of the 1970 512S/M and it appears it shares suspension castings and hubs with the P4.

    Can anyone tell me what size nut (diameter and thread) holds on the wheels and what size and circle are the wheel drive pins?

    It's interesting to research the 512. Ferrari seemed to like putting the drive pins on the wheel as oposed to in the hub like everyone else. Any idea why?

    Dave Harmison
     
  2. BigTex

    BigTex Seven Time F1 World Champ
    Owner Rossa Subscribed

    Dec 6, 2002
    79,358
    Houston, Texas
    Full Name:
    Bubba
    #2 BigTex, Oct 20, 2004
    Welcome to the site!

    There's this knowledgable guy that posts on a P4 thread here.............

    That's the man to talk to..............
     
  3. BigTex

    BigTex Seven Time F1 World Champ
    Owner Rossa Subscribed

    Dec 6, 2002
    79,358
    Houston, Texas
    Full Name:
    Bubba
    #3 BigTex, Oct 20, 2004
    I don't know if we have any 512S or M owners here....anyone??????
     
  4. 134282

    134282 Four Time F1 World Champ
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    Aug 3, 2002
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    California
    Full Name:
    Carbon McCoy
    #4 134282, Oct 20, 2004
    i don't think we have current 512 S & M owners, but it's likely we have a past owner; at the very least, we've got someone who's raced one or driven one or worked on one or.....................
     

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