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

Motive Gear Differential Solid Pinion Spacer and Shim Kit (79-14 Mustang)

Item 435980
Verify parts fit and get product recommendations.
Mustang Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Our Price

$19.01 (kit)

FREE Shipping on orders over $119 Market Price $21.86 You Save 13% ($2.85) 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, Q&A, Specs & Installation


      • Differential Solid Pinion Spacer
      • Includes Shim Kit
      • OEM-Matched to Ensure Restored Functionality
      • Premium-Grade Marine Steel
      • Quality-Tested for Strength and Longevity
      • Limited 1-Year or 50,000-Mile Warranty
      • Fits 1979-2014 Ford Mustang Models


      Reliable Differential Solutions. Upgrade your vehicle's differential with the Motive Gear Differential Solid Pinion Spacer and Shim Kit. The included shim kit allows for precise adjustments, ensuring OEM-matched functionality.

      High-Quality Steel. Crafted from premium-grade marine steel, this solid pinion spacer ensures durability and longevity. Rest easy knowing it's been quality-tested for strength and longevity.

      Installation. Putting this Differential Solid Pinion Spacer on your ride is easy and requires no drilling.

      Warranty. There is a limited 1-year or 50,000-mile warranty for this product.

      Application. This Motive Gear Differential Solid Pinion Spacer and Shim fits all 1979-2014 Ford Mustang models.


      Motive Gear 4105

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Solid Pinion Spacer
      • (5) Shims

      Reviews of Motive Gear Drivetrain Products (500+)

      Brand Image

      Reviews of Motive Gear Drivetrain products have an average rating of 4.7 out of 5

        Questions & Answers

        10 More Questions