Automotive Parts and Accessories: 8" Ford Trac-Lock Posi Unit - 28 Spline - 8 Inch - QP

Automotive Parts and Accessories: GM Chevy 8.2" Chevy 10-Bolt Rearend Posi, Gear, Bearing Kit Package - 3.73 Ratio - Yukon, Richmond, KOYO

Automotive Parts and Accessories: GM Chevy 8.875" 12-Bolt TRUCK Rearend Posi, Gear, Bearing Kit Package - 3.73 Ratio - QP, Yukon, Motive / Richmond, KOYO

Automotive Parts and Accessories: True Trac limited slip for GM 12 bolt car with 33 spline axles, 3.08 to 3.90 - Eaton Posi

Automotive Parts and Accessories: GM Chevy 8.5" Chevy 10-Bolt Rearend Posi, Gear, Bearing Kit Package - 3.73 Ratio - Yukon, Richmond, KOYO

Automotive Parts and Accessories: GM Chevy 8.6" Chevy 10-Bolt Rearend Posi - 30 Spline, Gear, Bearing Kit Package - 3.73 Ratio - QP, Yukon, Motive / Richmond, KOYO

Automotive Parts and Accessories: GM Chevy 8.2" Chevy 10-Bolt Rearend Posi, Gear, Bearing Kit Package - 3.36 Ratio - Yukon, Richmond, KOYO

Automotive Parts and Accessories: 8" Ford Trac-Lock Posi - Gear - Bearing Kit Package - 3.55 Ratio - 8 Inch NEW - Yukon, Richmond, KOYO

Automotive Parts and Accessories: GM 8.2" BOP (Buick, Olds, Pontiac) 10-Bolt Rearend Posi, Gear, Bearing Kit Package - 3.36 Ratio - QP, Yukon, Motive, KOYO

Automotive Parts and Accessories: True Trac limited slip for GM 12 bolt car with 30 spline axles, 3.08 to 3.90 - Eaton Posi

Automotive Parts and Accessories: 8" Ford Trac-Lock Posi - Gear - Bearing Kit Package - 4.11 Ratio - 8 Inch NEW - Yukon, Richmond, KOYO

BISS: DeFelsko PosiTector 6000 F1 Coating Thickness Gauge Standard Model with Built-in Probe for Ferrous Metal Substrates (0-60 mils/1500 um) - Complete kit. - DeFelsko

Automotive Parts and Accessories: 8" Ford Trac-Lock Posi - Gear - Bearing Kit Package - 3.00 Ratio - 8 Inch NEW - Yukon, Richmond, KOYO

Automotive Parts and Accessories: Yukon (YDGGM8.2-3-28-1) 28-Spline Dura Grip Positraction for GM 8.2" Differential with 3.08 and Upward Axle Ratio - Yukon

Automotive Parts and Accessories: 8" Ford Trac-Lock Posi - Gear - Bearing Kit Package - 3.80 Ratio - 8 Inch NEW - Yukon, Richmond, KOYO

Automotive Parts and Accessories: GM 8.2" BOP (Buick, Olds, Pontiac) 10-Bolt Rearend Posi, Gear, Bearing Kit Package - 4.11 Ratio - QP, Yukon, Motive, KOYO

Automotive Parts and Accessories: 8" Ford Trac-Lock Posi - Gear - Bearing Kit Package - 3.40 Ratio - 8 Inch NEW - Yukon, Richmond, KOYO

Automotive Parts and Accessories: 8" Ford Trac-Lock Posi - Gear - Bearing Kit Package - 3.25 Ratio - 8 Inch NEW - Yukon, Richmond, KOYO

Automotive Parts and Accessories: GM 8.2" BOP (Buick, Olds, Pontiac) 10-Bolt Rearend Posi, Gear, Bearing Kit Package - 3.73 Ratio - QP, Yukon, Motive, KOYO

Automotive Parts and Accessories: GM Chevy 8.2" Chevy 10-Bolt Rearend Posi, Gear, Bearing Kit Package - 3.36 Ratio - Yukon, Richmond, KOYO

The above is "8.8 Posi Unit, Automotive Parts And Accessories: 8" Ford Trac-Lock Posi Unit - 28 Spline - 8 In..." recommended related products, Please click on the picture to see product details and 8.8 posi unit reviews!

8.8 Posi Unit Popular Q&A

Q: How to Install a Posi Unit in the Rear.
A: 1. Jack up the rear end of the vehicle and support the frame with jack stands. This will provide you access to the differential on lower vehicles. 2. Remove the... Read More »

Q: What is a posi unit made for?
A: "Posi" is short for positive-traction, or more correctly a limited slip differential. In a standard "open" differential the tire with the least traction receive... Read More »

Q: What's the difference between the GM factory posi units?
A: The mechanical posi unit is a Gov-Lock (Governor Locking) differential. Most of the 1/2 ton units are fairly weak, while the 3/4 ton are a bit better (mainly du... Read More »

Q: What kind of posi units came in 1979 Dodge D100 with a 9.25 rear ...
A: sure grip. Read More »

Q: What posi unit can I buy to fit factory rear end?
A: Hi Jamie, If you are just looking to turn an open rear into a locker... That's a standard assembly. There were multiple styles made and all are interchangeable ... Read More »