1955-1964 GM 55 Rear Limited Slip Differential 17 Spline (YDGGM55P-17-1)

Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.

Features

• 55P GM 3.73 & down Yukon Dura Grip Limited Slip, 17spl; Composite Clutches
• Fits 3.73 Gear Ratio & Down (Also Fits Thick Gears)
• Fits 55P GM with 17 Spline Axles
• Fully rebuildable design and proudly assembled in the USA
• Limited Slip Differential with Composite Clutches
• All units are backed by extensive product testing and state-of-the-art software design
• Gears are cut to provide the strongest teeth possible in any terrain

Application Notes

• Yukon Dura Grip Positraction; GM 55-64 Passenger Car Dropout; 3.73 & Down Ratio; 17 Spline

Warranty: 1 YR

Weight: 21.0 lbs