Testarossa 88.5 bolt pattern and offset? | FerrariChat
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Testarossa 88.5 bolt pattern and offset?

Discussion in 'Boxers/TR/M' started by Hawaii, Jul 20, 2007.

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  1. Hawaii

    Hawaii Formula Junior

    Jan 28, 2007
    847
    Maui
    Full Name:
    Emery
    #1 Hawaii, Jul 20, 2007
    Anyone know what the bolt pattern is and offset for after market wheels on a 88.5 and up Testarossa? What is the widest widths you can put on a Testarossa? Let's see your after market wheels on your TR!!
    Thanks!
     
  2. uzz32soarer

    uzz32soarer F1 Rookie

    Sep 9, 2006
    3,090
    Melbourne, Australia
    Full Name:
    Robert Hayden
    #2 uzz32soarer, Jul 20, 2007
    Bolt Pattern 108.5

    Offsets Standard:

    Front 34.2mm
    Rear 59.6mm

    Rim widths Standard:

    Front 16x 8
    Rear 16 x 10

    512TR wheels fit on with the appropriate spacers to keep the track correct.

    512TR offsets:

    Front 46mm
    Rear 81.2mm

    Rims:

    Front 8
    Rear 10.5
     
  3. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ
    Lifetime Rossa

    Jan 11, 2001
    26,728
    30°30'40" N 97°35'41" W (Texas)
    Full Name:
    Steve Magnusson
    #3 Steve Magnusson, Jul 20, 2007
    A small thing, but that TR bolt pattern should be 5 x 108
     
  4. Hawaii

    Hawaii Formula Junior

    Jan 28, 2007
    847
    Maui
    Full Name:
    Emery
    #4 Hawaii, Jul 20, 2007
    Thanks guys for the info!!
     
  5. peterj

    peterj Rookie

    Jul 3, 2004
    1
    #5 peterj, Feb 25, 2015
    can any stock 512 tr wheel or aftermarket wheel be machined to fit the spline drive hub
     
  6. Boxer12

    Boxer12 Formula 3

    Jun 1, 2003
    1,672
    #6 Boxer12, Aug 25, 2015
    I have some HRE 547S wheels for my Testarossa that are as follows:

    F-8.5x18 34 offset
    R-10.5x18 47 offset

    BTW, these wheels are for sale and can be seen in Ebay, both on the car and off it fwiw.
     
  7. uzz32soarer

    uzz32soarer F1 Rookie

    Sep 9, 2006
    3,090
    Melbourne, Australia
    Full Name:
    Robert Hayden
    #7 uzz32soarer, Sep 1, 2015
    Yep, Steve is right. My typing skills..............non existent.

    Should have read 108 x 5
     

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