The Yukon gear-type helical limited-slip differential for 11.5-inch GM and Chrysler housings uses floating helical-cut worm gears to transfer torque progressively when wheel slip occurs. Suited to 11.5" 12-bolt ring gear, 30-spline applications, this LSD delivers smooth torque biasing without clutch packs, reducing maintenance associated with replaceable clutches while improving traction under acceleration.
Yukon Gear 11.5in Chrysler & GM Helical Gear Type Positraction