3.55 frpp

  1. sonicx

    Need Advice - Parts for Gear Install

    Putting 3.55 gears in my auto 13 GT. Wonder about the following: 1). Ford Performance Traction-LOK Rebuild Kit with Carbon Discs, is this necessary to Change? 2). Is the Ford Performance Differential Cover; worth the $$?
  2. W

    New 3.55 frpp gears

    I have brand-new Ford racing 3.55 gears for sale. Never installed, brand new. Crush sleeve and Pinion Bolt included. $130 shipped and paypal'd. Selling because I decided to go with a different ratio. Text for pics 920-621-8634

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