Please Read Our Return and Exchange Policy At the Bottom of this Auction before purchase.

You need to make sure your vehicle has the original rear or front end in it, and that it is a GM 8.2" BOP. The Ebay Supplied Compatiability Chart is not 100%. It will give you a good idea, but you need to make sure this kit is a match. If your not sure send us a message with all vehicle info, we can help you figure out what you have if your unsure.

Premium Yukon Dura-Grip - High Performance Yukon Ring and Pinion - Koyo Master Bearing Kit

2X Crush Sleeve included in case of error, Gasket or Silicone Included, unlike other kits ours include Posi Additive.

28 Spline Yukon Dura-Grip Posi Package 10 Bolt 8.2 BOP (Buick Oldsmobile Pontiac) Yukon High Performance Ring and Pinion 3.90 Ratio and Master Bearing Kit (Includes Carrier and Pinion Bearing and Races, Carrier and Pinion Shims, pinion Seal, Ring Gear Bolts, 2x Crush Sleeves, Rear End Gasket and Silicone. Pinion Nut, Gear Marking Compound and Brush, Loctite.)

This package also includes EXTRA parts other kits don't such as Silicone, Gasket, 2x Crush Sleeve & Posi Additive.

The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects. This unit has larger bearing journals for added strength & uses heavy-duty carrier bearings & races.

Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This gear set uses 3/8" bolts. Some factory gears use 7/16" bolts. If your factory case uses 7/16" bolts you will need to purchase YSPBLT-027 spacers.

Can be Found in these vehicles :

Buick Electra (1965 - 1972)

Buick Skylark (1964 - 1969)

Oldsmobile 442 (1964 - 1972)

Oldsmobile Cutlas (1964 - 1972)

Pontiac Bonneville (1964 - 1972)

Pontiac Catalina (1964 - 1972)

Pontiac Firebird (1967 - 1972)

Pontiac Grand Prix (1964 - 1972)

Pontiac GTO (1964 - 1972)

Pontiac LeMans (1965 - 1972)

Pontiac Tempest (1964 - 1970)

Pontiac Trans Am (1969 - 1972)

Just make sure you have a 8.2 BOP 10 Bolt Differential.

Note: This will only be used on Buick Olds or Pontiac.

Outer Axle Bearings and Seals not included and not needed to Upgrade to Posi Pkg.

We stock a complete line of parts for all front and rear differentials as well as transmission and transfer case parts and kits - message us with your part needs. We will see if we have what you need.

We sell all Duragrip, Auburn and Eaton Posi's and matching gears and kits for GM, Ford, Chrysler and more, message if there is something you are looking for, we can add it to Ebay for you.

Ships FedEx and UPS Ground in the Continental USA. No PO Boxes. Need Physical Address.

Return and Exchange Policy

Returns and Exchanges must be done within 14 days of ship date. A 20% Restock Fee will apply too all Returns for any Reason. Buyer Responsible for all Shipping Cost. Message us before sending anything back so we can give you the correct address and RGA # plus help you to get the correct item needed.