When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.
Whether it at the track, off roading, racing or on the street, you deserve the confidence that these units offer.625 GM with 26 spline axles;Fully rebuildable design and proudly assembled in the USA;Limited slip differential with composite clutches;All units are backed by extensive product testing and state-of-the-art software design;Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability;Gears are cut to provide the strongest teeth possible in any terrain;California Residents: WARNING The Dura Grip posi limited-slip is engineered for long life and is completely rebuildable.Technical Notes:Yukon recommends the use of high grade GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Dura Grips are built with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches.