- Fits Dana Spicer 80
- 4. 10 and down ratio only
- Yukon Gear and Axle. Built to Perform, Built to Last. The highest quality differential parts available for race, offroad, or street
- Clutch style positraction
- Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
- Fit type: Vehicle Specific
Yukon’s Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip posi limited slip is engineered for long life and is completely rebuildable. Dura Grips are built with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon’s Dura Grip. Whether it’s at the track, off roading, racing or on the street, you deserve the confidence that these units offer.