The Yukon Gear & Axle Dura Grip Limited Slip Differential (Part Number: yukYDGF9-28-SM) is engineered to deliver both smooth and aggressive traction across a wide range of terrains. Designed specifically for Ford 9-inch axles with 28 spline shafts, this differential enhances vehicle performance and stability during street driving and off-road adventures. Crafted with a high-strength nodular case and forged 4320 chromoly spider gears, it ensures durability and longevity even under demanding conditions. The composite clutch design provides reliable limited-slip action, helping to improve traction without harsh engagement or noise. Yukon’s extensive product testing and advanced software design guarantee a high-quality, dependable component that is fully rebuildable and assembled in the USA. Its smooth operation makes it suitable for everyday use while maintaining the strength needed for aggressive driving styles. The Dura Grip is compatible with all gear ratios and features a 4-pinion design for optimal power transfer and durability. Proper installation requires the use of Yukon ring gear bolts (part number YSPBLT-014) and high-grade non-synthetic GL-5 gear oil combined with Yukon LSD additive (Part Number: OILADD) for optimal performance and long-term reliability. This unit is not compatible with Strange Engineering aluminum dropouts and is backed by extensive testing to ensure consistent, high-quality performance. Whether you’re upgrading your vehicle for street use or off-road adventures, the Yukon Dura Grip limited slip differential offers the strength, smoothness, and confidence you need.
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