Testarossa 88.5 bolt pattern and offset? | FerrariChat

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

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    Emery
    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!
     
    Hawaii, Jul 20, 2007
    #1
  2. uzz32soarer

    uzz32soarer F1 Rookie

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    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
     
    uzz32soarer, Jul 20, 2007
    #2
  3. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ Lifetime Rossa

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    Steve Magnusson
    A small thing, but that TR bolt pattern should be 5 x 108
     
    Steve Magnusson, Jul 20, 2007
    #3
  4. Hawaii

    Hawaii Formula Junior

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    Thanks guys for the info!!
     
    Hawaii, Jul 20, 2007
    #4
  5. peterj

    peterj Rookie

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

    Boxer12 Formula 3

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    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.
     
    Boxer12, Aug 25, 2015
    #6
  7. uzz32soarer

    uzz32soarer F1 Rookie

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    Yep, Steve is right. My typing skills..............non existent.

    Should have read 108 x 5
     
    uzz32soarer, Sep 1, 2015
    #7

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