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Price Match Guarantee
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
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Vehicle Info Required to Guarantee FitAdd Vehicle

USA Standard Gear®
ZGK2039 8.8" Ford 3.73 Rear Ring & Pinion, Install Kit, 31spl Posi, 2.53" Axle Bearings

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$1,290.49
Manufacturer #ZGK2039
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Ring And Pinion Installation Kit
Brand:
USA Standard Gear
Location:
Rear
Notes:
3.25 in. Inner Pinion Bearing Outside Diameter; 8.8 in. Ring Gear Diameter
Includes:
Axle Bearings, Seals, Master Install Kit, Yukon Dura Grip Clutch Style Limited Slip, and Necessary Small Parts
Recommended Use:
Performance Replacement
Product Fit:
Direct Fit
Warranty:
1 year USA Standard Gear limited warranty
Quantity Sold:
Kit
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1983-1996 Ford Bronco
All Submodels
All Engines
With 10 Bolt Rear Cover; With 31 Spline Axle Shaft, 8.8 in. Ford
1983-2003 Ford F-150
All Submodels
All Engines
With 10 Bolt Rear Cover; With 31 Spline Axle Shaft, 8.8 in. Ford
1987-2002 Ford E-150 Econoline
All Submodels
All Engines
With 10 Bolt Rear Cover; With 31 Spline Axle Shaft, 8.8 in. Ford
1987-2002 Ford E-150 Econoline Club Wagon
All Submodels
All Engines
With 10 Bolt Rear Cover; With 31 Spline Axle Shaft, 8.8 in. Ford
1991-2002 Ford Explorer
All Submodels
All Engines
With 10 Bolt Rear Cover; With 31 Spline Axle Shaft, 8.8 in. Ford
Page 1 of 3 | Showing 1 - 5 of 12 results

Product Information

USA STANDARD GEAR RING AND PINION INSTALLATION KIT

USA Standard Gear Ring Gear & Installation Kits are an easy way to re-gear a differential with one simple part number. The kits package a ring and pinion set with an installation kit that contains all the bearings, seals, and small parts needed for a proper install. USA Standard Gear employs rigorous in-house quality testing and inspections to ensure its gears pass dimensional, material, and fitment testing. Available in a wide variety of OEM and aftermarket ratios, USA Standard Gear ring and pinion sets are ready to withstand the rigors of everyday commuting, trail running, and all types of spirited driving.

  • Made with premium components for durability
  • Quick Kit provides a one-stop shopping experience that allows you to easily find the correct parts for common differential repairs at an affordable price
  • Quality-inspected to ensure a perfect fit and right out-of-the-box replacement
  • Includes parts required to get vehicles off the lift and back on the road quickly

As one of the manufacturers of high-quality drive train products, it’s no secret why mechanics and enthusiasts turn to USA Standard Gear when it’s time for a rebuild.

Need help?Call our product expert1-866-529-0412
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

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