The Yukon Dura Grip YDGD60-4-35 is the ultimate choice for those seeking unmatched positraction performance in their vehicle. This positraction limited slip differential is designed to provide smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. Constructed with a high strength nodular case, forged 4320 chromoly spider gears, and Raybestos composite clutches, the Dura Grip is built to last. Its rebuildable design allows for easy maintenance, ensuring that you can keep your differential in top condition for years to come.Whether you're hitting the track, off-roading, racing, or simply driving on the street, the Yukon Dura Grip will give you the performance, durability, and strength that your vehicle demands. Backed by extensive product testing and state-of-the-art engineering, this limited slip differential is guaranteed to deliver high-quality performance and reliability.The Yukon Gear YDGD60-4-35 Dura Grip Slip Differential is designed to fit Dana Spicer 60 with 35 spline axles and 4.56 gear ratio & up, making it suitable for a variety of applications. For optimal performance, it is recommended to use high-grade GL-5 gear oil and Yukon LSD additive.Upgrade your vehicle with the Yukon Dura Grip YDGD60-4-35 and experience the difference in traction and performance that this premium positraction limited slip differential provides. Choose Yukon for the confidence and performance you need on any terrain.