FREE 2 or 3-Day Delivery on Orders $119+ Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $4,000! Enter Daily

7.50-Inch Rear Axle Ring and Pinion Gear Kit; 4.10 Gear Ratio (79-10 Mustang)

Item 422925
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Our Price

$289.99 (kit)

FREE Shipping Market Price $338.99 You Save 14% ($49.00)

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

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

      Features & Specs

      • Ideal for Street and Occasional Track Applications
      • Gear Ratio of 4.10
      • With 7.50-Inch Ring Gear Diameter
      • Constructed from Precision-Machined, Powerful Steel
      • Bolt-On Installation with Mechanical Expertise Needed
      • Fits All 1979-2010 Ford Mustang Models


      Enhanced Performance. Experience consistently powerful wheel dynamics by upgrading to this 7.50-Inch Rear Axle Ring and Pinion Gear Kit with a 4.10 Gear Ratio. This kit is designed to help optimize your modified Ford Mustang’s performance. It accordingly shifts the power band to compensate for modifications such as added weight while maintaining an efficient balance between torque and speed.

      Re-Gearing Advantage. These ring and pinion gears transfer power from the driveshaft to the axle and wheels of your car. Since most of the torque loading occurs at the gearing change in the differential, a quality ring and pinion set reduces the stress placed on the drivetrain. That means better fuel economy and overall ground dynamics.

      Durable Construction. Built to match your muscle car’s rugged lifestyle, this Ring and Pinion Gear Kit features heavy-duty steel gear forgings. This construction exhibits remarkable structural integrity for long-term service use. Furthermore, the premium gearing kit is made through CNC laser cutting technology to guarantee the most accurate configuration to deliver the finest driving performance.

      Bolt-On Installation with Mechanical Expertise. Designed for a bolt-on installation, this Rear Axle Ring and Pinion Gear Kit directly installs to your vehicle’s mounting slots. The installation process is complex with thorough procedures that need mechanical expertise to complete.

      Application. This 7.50-Inch Rear Axle Ring and Pinion Gear Kit with a 4.10 Gear Ratio is intended for use on all 1979 to 2010 Ford Mustang models.


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

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

      Customer Reviews (1)

        Reviews of similar Drivetrain products have an average rating of 5.0 out of 5

          Questions & Answers

          10 More Questions