4 Pinion Limited Slip Differential

The Zumbrota Drivetrain YDGD50-30-1 is a Dana 50 Yukon Dura Grip Limited Slip Differential engineered for optimal performance and durability. This unit is specifically designed to fit Dana Spicer 50 axles featuring 30 spline axles, accommodating all gear ratios. Constructed with a limited slip design incorporating composite clutches, this differential ensures enhanced traction. Its robust internal components include 4320 chromoly spider gears and a 4 pinion design, built for ultimate durability. The entire assembly is fully rebuildable and proudly manufactured in the USA, benefiting from extensive product testing and state-of-the-art software design. For long life and smooth operation, Yukon recommends using high-grade Non-Synthetic GL-5 gear oil and a specific Yukon LSD additive (Part number OILADD). The use of synthetic oil is not advised, as it may lead to aggressive or noisy operation. This YDGD50-30-1 differential is designed for applications with Independent Front Suspension (IFS) and includes the YSPSPR-001 Spring Kit. This unit is backed by a 1-year limited warranty.