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Richmond Ring and Pinion Gear Kit; 3.55 Gear Ratio (94-04 Mustang Cobra)Find parts that fit my vehicle

Item 66502G94SE
AmericanMuscle no longer carries the Richmond Ring and Pinion Gear Kit; 3.55 Gear Ratio (94-04 Mustang Cobra). Please check out 1979-1993 Foxbody Mustang Drivetrain for an updated selection.
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    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation

    Features

    • Exceptional Quality
    • Handle Extreme Torque Applications
    • First-Run, Never Recycled Materials
    • 3.55 Gear Ratio
    • 8.8" Ring Gear Diameter
    • 2-Year / 100,000 Mile Warranty
    • Fits 1994-2004 SVT Cobra Mustangs

    Description

    Acceleration Improvement. Sure your SVT Cobra is fun to drive, but why not make it even better. With this set of 3.55 Richmond Gears, your 1994-2001 Mustang will get you where you're going, faster. Designed to handle extreme torque applications, this 8.8" rear upgrade will improve the acceleration in your Cobra and enter the power band faster to beat the competition at the track. This set also makes the perfect replacement gear set for 2003-2004 Cobras.

    Superior Quality. Manufactured right in the United States, Richmond Gear uses only the highest standards to produce the highest quality gears in the industry. Inspected and scrutinized to deliver gears with acceptable tolerances, durability and fit, Richmond ensures only the best in machining, finishing and heat treating of their drivetrain components.

    Recommended Upgrade. When changing the gear ratio of your Mustang's rear differential, the calibration of your speedometer will no longer be accurate and will display the wrong speed. However, you can easily fix this annoying issue with a Tuner or Recalibration Tool (sold separately).

    Installation Notes. An Installation and Bearing Kit is highly recommended by most installers, especially on high mileage Mustangs. Please see ordering options above.

    Warranty. Richmond Gears is so confident in the high quality of their ring and pinions that they are backed by a 2-Year / 100,000 Mile No-Nonsense Warranty.

    Application. These Richmond 3.55 Ring and Pinion Gears will fit all 1994 to 2004 Cobra Mustangs equipped with an 8.8" rear end.

    Technical Note. Installation costs will vary, but a good rule of thumb is between $250 and $300. Be sure to work with a reliable shop that you trust for installations. You can also save money on your installation labor by having your Trac-Lok rebuilt at the same time your gears are installed. See ordering options above. Note, a 28-spline S-Spring will be required for 28-spline Mustangs (sold separately) if you opt for the Trac-Lok rebuild.

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    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) a Day

    Difficulty Level:

    Mechanical expertise or professional installation required.

    Installation Guides

      No guide available for this part yet.

    What's in the Box

    • (1) Ring Gear
    • (1) Pinion Gear

    Tech Specs

    4.9

    Customer Reviews (26)

    Questions & Answers

    No questions about this product yet. Ask the First Question