Yukon Gear & Axle USA Standard Spartan LSD Worm Gear Positraction for Dana 30 Diff w/27 Spline 3.73-Up Ratio - SL D30-4-27-LSD

The Spartan Helical LSD’s helical-cut worm gears seamlessly funnel torque to the tire with the best grip. Its 10-pinion design is stronger than 6- or 8-pinion units because it has more points of contact to deliver optimal load distribution.

Application Summary: D30 27spl 3.73 - UP, HELICAL WORM GEAR LIMITED SLIP DIFFERENTIAL