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Thread: 67 buick gs differential id

  1. #1
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    67 buick gs differential id

    Hi guys , just pulled rear end out of my 67 gs ..it's marked N360. It is a 10 bolt I think it's a posi there is also LA marked on it .need help identifying.the ratio .as it needs to be rebuilt .any help would be apreciated
    Last edited by robs67gsspecial; 03-28-2017 at 03:37 PM. Reason: Spelling

  2. #2
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    LA is a peg leg 8.2 10 bolt with 2.78 gears.
    Attached Images Attached Images
    Last edited by LARRY70GS; 03-29-2017 at 05:00 AM. Reason: add attachment
    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

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