Auto Barn
Est. 1957
Yukon 8.8in Ford 3.31 Rear Ring & Pinion Install Kit 28 Spline Positraction 2.25in Axle Bearings
Photo - Primary
User 1
User 2
User 3
User 4
User 5
Photo - out of package
Photo - lifestyle view
Photo - Unmounted
Photo - Unmounted
Photo - Unmounted
Photo - Unmounted
1 / 13
Yukon Gear & Axle
Yukon Gear & Axle

Yukon 8.8in Ford 3.31 Rear Ring & Pinion Install Kit 28 Spline Positraction 2.25in Axle Bearings

$1594.51

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Yukon 8.8in Ford 3.31 Rear Ring & Pinion Install Kit with 28 Spline Positraction and 2.25in Axle Bearings. Includes everything for a complete differential rebuild.

Key Features

  • Fits 1987-2011 Ford, Lincoln, and Mercury vehicles, as well as 1979-2009 Ford Ranger and Mazda B-Series trucks.
  • Includes a 3.31 ratio ring and pinion gear set for the 8.8-inch Ford rear axle.
  • Features a 28-spline Yukon Dura Grip clutch-style limited-slip differential (LSD).
  • Comes with a master install kit containing high-quality Timken bearings and all necessary small parts.
  • Includes 2.25-inch OD axle bearings and seals for a complete installation.
  • The ring gear diameter is 8.8 inches.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042

Product Details

The Yukon Gear & Axle YGK2221 kit starts with a 3.31 ratio ring and pinion gear set designed for the 8.8-inch Ford rear axle, featuring 28 splines and a 2.25-inch axle bearing diameter. This comprehensive package is built for vehicles like the Ford Mustang, Crown Victoria, and Lincoln Town Car, offering a complete solution for re-gearing your differential. Whether you're upgrading to larger tires, increasing towing capacity, or simply replacing worn-out gears, this kit bundles all the essential components to get your vehicle back on the road with improved performance.

Inside this kit, you'll find Yukon's high-performance ring and pinion gears, which are known for their advanced heat-treating techniques and precise surface finishing, ensuring they meet exacting standards. It also includes a Yukon Dura Grip clutch-style limited-slip differential (LSD), designed to be fully rebuildable for long-term use. The master install kit is packed with high-quality Timken bearings and all the necessary small parts, including seals and the 2.25-inch OD axle bearings, to complete the differential rebuild efficiently. This approach saves you time and money by consolidating all required parts into a single part number.

Yukon Gear & Axle stands behind their products with the Y.E.S. Plan, a lifetime, no-questions-asked protection plan for your gear set kit, offering significant peace of mind for as long as you own your vehicle. This kit is a solid option for anyone looking to enhance their vehicle's drivetrain performance and durability.

Specifications

Brand
Yukon Gear & Axle
Manufacturer Part #
YGK2221
UPC
883584106210

Frequently Asked Questions

Yukon 8.8in Ford 3.31 Rear Ring & Pinion Install Kit 28 Spline Positraction 2.25in Axle Bearings

$1594.51