Go for a dose of classic 4-clutch posi-traction with the Yukon Gear & Axle Dura Grip Positraction Unit. By transferring torque to the tire with the most traction, this posi rear end delivers aggressive, yet smooth traction. Based on the race-proven spring design used by GM for years. 1-year warranty.
Wind up for maximum traction with Yukon Gear & Axle Full Spools. Completely replacing heavy and weak differential carriers, this high-performance differential spool delivers 100% power to both tires at all times. Much more affordable than lockers. 1-year warranty.