Yukon Gear & Axle YDGF9-28-SM Ford Trac-Loc Limited Slip Differential Spline - 9in 28

The Yukon Gear & Axle YDGF9-28-SM is a premium limited slip differential designed for 9-inch Ford rear ends with 28 spline axles. This Trac-Loc style posi unit delivers aggressive yet smooth traction for street performance applications, giving you the confidence and control you need for daily driving and spirited performance.

Key Features:

• Nodular iron case for superior strength and durability
• Billet machined side hat construction for precision fit
• Forged internal components exceed OEM Trac-Loc strength
• Composite clutch packs for high performance and extended service life
• Smooth preload design with 2 preload springs for predictable engagement
• Fully rebuildable design for long-term serviceability
• Compatible with 9-inch Ford rear ends with 28 spline axle shafts

The Yukon Trac-Loc differential uses advanced materials and manufacturing processes to deliver better traction and longer service life than stock limited slip units. The composite clutches provide smooth, progressive engagement while maintaining aggressive traction characteristics. Whether you're looking to upgrade a worn factory posi or add limited slip capability to an open differential housing, this unit delivers reliable performance you can count on. Backed by Yukon's one-year warranty against manufacturing defects.