Talk to a Mustang Sales Tech
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$20K Sweeps! 10 Chances to Win! Enter Daily >

Richmond Super 8.8 Ring and Pinion Gear Kit; 4.88 Gear Ratio (15-24 Mustang)

Item 406946
Richmond Super 8.8 Ring and Pinion Gear Kit; 4.88 Gear Ratio (15-24 Mustang)
Verify parts fit and get product recommendations.
Mustang Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
On Sale

$347.39 (kit)

FREE Shipping Market Price $443.99 You Save 22% ($96.60) Up to 10% off for Military & First Responders! See Details

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

      • Ring Gear and Pinion Kit
      • 4.88 Gear Ratio
      • Compatible with 3.31 Ratio Carrier and Higher
      • Ford Super 8.8 Differential Case Design Type
      • 12 Cover Bolts
      • 8620 Steel Ring Gear Material
      • Made in the U.S.A.
      • 2-year, 100,000 “No-Nonsense” Warranty
      • Moderate to Expert Level Installation
      • Compatible with All 2015-2024 Ford Mustangs


      Dominate the Trails. Deliver increased torque by optimizing your ring gear and pinion wheel axle ratios with the Richmond Super 8.8 Ring Gear and Pinion Kit - 4.88 Gears. This kit is constructed using precision engineered, heat computer controlled parts, adhering to a 4.88 gear ratio with a 3.31 ratio carrier and higher.

      Specifications. This kit offers a Ford Super 8.8 differential case design type with 12 cover bolts, an 8620 steel ring gear material, and a ring gear tooth count of 39. It is proudly made in the U.S.A. to OEM quality manufacturing standards.

      Warranty. This product is protected by a 2-year, 100,000 “no-nonsense” warranty, which protects against defects in materials and workmanship from the manufacturer. The manufacturer accepts no responsibility for lack of maintenance or improper use.

      Installation. It takes no more than 3 hours to install this ring gear and pinion kit if you have moderate to expert level mechanical skills.

      Application. The Richmond Super 8.8 Ring Gear and Pinion Kit - 4.88 Gears is compatible with all 2015-2024 Ford Mustangs.


      Richmond 49-0215-1

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Ring Gear and Pinion Kit

      Customer Reviews (3)

        Brand Image

        Reviews of Richmond Drivetrain products have an average rating of 4.8 out of 5

          Questions & Answers

          10 More Questions