FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Mustang Sales Tech
1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$12K Summer Sweepstakes! Enter Now >

Find Gears for your Mustang

Nitro Gear & Axle Ring and Pinion Gear Kit; 3.73 Gear Ratio (94-04 Mustang Cobra)Find parts that fit my vehicle

Item 404761
Product Image
AmericanMuscle no longer carries the Nitro Gear & Axle Ring and Pinion Gear Kit; 3.73 Gear Ratio (94-04 Mustang Cobra). Please check out 1979-1993 Foxbody Mustang Drivetrain for an updated selection.
$0.00
Want $10? Write one of the first 5 reviews 4.7 Nitro Gear & Axle Drivetrain product ratings

    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • Made for Street and Performance Applications
    • Increased Power and Torque
    • Features a 3.73 Gear Ratio to Transfer Extra Power to Wheels
    • Enhances Acceleration
    • Built with an 8.80-Inch Ring Gear Diameter
    • Comes with a 30-Spline Pinion
    • Designed for 10 Ring Gear Bolts (Not Included)
    • Precision Machined from Durable 8620 Steel
    • CNC-Cut, Heat Treated and Triple-Lapped for a Seamless Fit
    • Reverse Rotation
    • Professional Installation Recommended
    • Covered by a 2-Year Warranty
    • Fits All 1994-2004 Ford Mustang Cobra Models

    Description

    Powerful Performance. The Nitro Gear & Axle Ring Gear and Pinion Kit - 3.73 Gears is designed for street and racing applications. Engineered to increase your Mustang’s power and torque, this high-impact gear set is second to none in precision and aggressiveness.

    Unmatched Precision. Designed with an 8.80-inch ring gear diameter, this gear and pinion kit features a 30-spline with a 3.73 gear ratio. This low ratio ensures the transfer of extra power to your wheels while enhancing the acceleration.

    Built for Endurance. Crafted from a durable 8620 steel, this cutting-edge construction is CNC-cut, heat treated and triple-lapped for a seamless fit. Precision machined and designed for 10 ring gear bolts (not included) this kit also features reverse rotation for an unflinching performance.

    Required Upgrade. Due to the modifications that can happen with new gears, your Mustang’s speedometer may post false readings. Therefore, the manufacturer suggests using a hand-held tuner to fix the problem of incorrect readings.

    Installation. This advanced installation requires a professional mechanic with extensive skill and drivetrain knowledge for successful completion. The install time is estimated at approximately 4 hours.

    Warranty. Any flaw or imperfection found in the materials or workmanship as a result of defective manufacturing will be covered in full with a 2-year limited warranty.

    Application. The Nitro Gear & Axle Ring Gear and Pinion Kit - 3.73 Gears is manufactured to be a direct fit for all 1994-2004 Ford Mustang Cobra models.

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) 4 Hours

    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
    4.7

    Reviews of Nitro Gear & Axle Drivetrain Products (18)

    Brand Image

    Reviews of Nitro Gear & Axle Drivetrain products have an average rating of 4.7 out of 5

    Questions & Answers

    No questions about this product yet. Ask the First Question

        Related Mustang Categories