Yukon Gear Duragrip Posi For 63-79 Ci Corvette w/ 17 Spline Axles / 2.73-3.90 Ratios

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.
Installation Instructions
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1963-1974,1977-1979	Chevrolet	Corvette	Base
1978	Chevrolet	Corvette	Indianapolis 500 Pace Car
1978	Chevrolet	Corvette	Silver Anniversary Edition
1975-1976	Chevrolet	Corvette	Stingray