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Thread: Does anyone know the backspace and width of 15 inch buick rallys

  1. #1
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    Does anyone know the backspace and width of 15 inch buick rallys

    I am looking for the width and backspacing of the 15 inch buick rally wheels. I'm trying to get my steel wheels made wider and I know buick rallys fit my car.

  2. #2
    I think most 15x6 are 3 1/2", but there are other backspacings. You would be best to measure what is on your car. If you know the code of the rallys that were on your car, maybe someone could help.


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  3. #3
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    It depends on which Rallye wheels you are talking about. The big car wheels are mostly 15 X 6" and have a 5 " bolt circle. The small car wheels are 15 X 7, and have a 4 3/4" bolt circle. See attached wheel chart.
    Attached Images Attached Images
    Last edited by LARRY70GS; 04-01-2017 at 08:14 AM. Reason: add chart
    Larry

    1970 GS455 Stage1 Race weight 4025 lbs.
    TSP 470, 602 HP, 589 TQ
    MT headers, Gear Vendors Overdrive
    Best E.T. 11.54 Best MPH, 116.06
    1998 Riviera SC3800

  4. #4
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    Does anyone know the backspace and width of 15 inch buick rallys

    I saw these are a car in concord the other day and was wondering if anyone knew what they were?

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