Need help with tire set up | FerrariChat

Need help with tire set up

Discussion in '612/599' started by Temuri, Jan 28, 2021.

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  1. Temuri

    Temuri Karting

    Apr 12, 2011
    119
    Moscow
    Full Name:
    Temuri
    Gents, please tell me what is the right ET for F 255/35/20 8,5 J and R 325/30/21 12J?
    599GTB
     
  2. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    37,986
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    Here is what is stock for various V12 models including the 599s. Make a drawing on a piece of paper with the ET measured from centerline and you should be able to figure it out. Those fronts are pretty narrow for the size of the rears.

    599/HGTE/SA Aperta


    Five Spoke F 19”, R 20”, 5 X 114.3 mm

    Front 8J X 19 ET 43.5 mm, Rear 11J X 20 ET 63.8 mm

    Challenge Monolithic 20”, 5 X 114.3 mm

    Front 8J X 20 ET 43.5 mm, Rear 11J X 20 ET 63.8 mm

    HGTE/SA Aperta Five Spoke 20”, 5 X 114.3 mm

    Front 8.5J X 20 ET 40 mm, Rear 11J X 20 ET 63.8 mm


    599 GTO


    Five V/Ten Spoke 20”, 5 X 114.3 mm

    Front 9.5J x 20” ET 38.1 mm, Rear 11.5J x 20” ET 63.8 mm


    F12



    Five/Ten Spoke 20”, 5 X 114.3 mm

    Front 9.5J X 20 ET 48.4 mm, Rear 11.5J X 20 ET 71.6 mm


    F12 TDF


    Ten Spoke 20”, 5 X 114.3 mm

    Front 10J X 20 ET 48.4 mm, Rear 11.5J X 20 ET 57.3 mm

    812 Superfast/812 GTS



    Five Spoke 20”, 5 X 114.3 mm

    Front 10J X 20 ET 48.4 mm, Rear 11.5J X 20 ET 57.3 mm
     
    Temuri likes this.
  3. scottmc

    scottmc Rookie

    Aug 16, 2020
    11
    sunnyvale, ca
    Full Name:
    scott mcclean

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