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Thread: 1983 chevy rear end

  1. #1
    Senior Member EXPERT BUILDER
    Join Date
    Nov 2008

    1983 chevy rear end

    what is the pinion and axle spline count for a 10 bolt 8.5 inch chevy rear end?
    in bout to get new posi and gears and im not positive about these numbers, please help me out here guys

  2. #2
    Senior Member RACING JUNKIE
    Join Date
    May 2006
    The axle spline count is>28 I have no idea about the pinion, sorry.
    later, Cp
    ***IN GOD WE TRUST***

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