75 Plymouth valiant 7 1/4 rearend

Transmission and Drivetrain Tech

  1. Larryss

    Larryss Well-Known Member

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    Does anyone know if the pinion spline is 25 or 27 . Was wanting to get a new ring n pinion.
     
  2. RustyRatRod

    RustyRatRod I was born on a Monday. Not last Monday. FABO Gold Member

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    When you look it up on the Summit site by application it says 27 spline.
     
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