1964-1973 GM 12 Rear Limited Slip Differential 3.90 Ratio 30 Spline (YDGGM12P-3-30-1)

1964-1973 GM 12 Rear Limited Slip Differential 3.90 Ratio 30 Spline (YDGGM12P-3-30-1)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

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

• 12P GM 3.08-3.90 Dura Grip Limited Slip, 30spl, Composite Clutches
• 12P GM 30spl HD 3.08-3.90 DURAGRIP POSITRACTION, COMPOSITE CLUTCH
• 12P GM 3.08-3.90 Yukon Dura Grip Limited Slip, 30 Spline, Positraction; Composite Clutches
• Fits 12P GM differential
• Fits 3.08-3.90 gear ratio (Also fits thick gears)
• All units are backed by extensive product testing and state-of-the-art software design
• Limited Slip Differential with composite clutches
• Fully rebuildable design and proudly assembled in the USA

Specifications

• 30 spline axles

Application Notes

• Yukon Dura Grip Positraction; GM 12 Bolt Passenger Car; 30 Spline; 3.08 - 3.90 Ratio

Warranty: 1 YR

Weight: 24.17 lbs