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.

The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.

Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation.

The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction.

Fits '63-'79 Corvette, 2.73-3.90 gear ratios. Dura Grip positractions feature a 4-spring design and composite clutches for long life and forged internals for high strength.

,17spl,2.73,3.90,CI,CLUTCH,COMPLETE,COMPOSITE,DIFFCARGM8.2,DURAGRIP,EAT,GM,GM10-LSAVETTE,GMVET-POSI,POSITRACTION,VETT,YDG,YDGGMVET-3-17-1,

;17spl;2.73;3.90;CI;CLUTCH;COMPLETE;COMPOSITE;DIFFCARGM8.2;DURAGRIP;EAT;GM;GM10-LSAVETTE;GMVET-POSI;POSITRACTION;VETT;YDG;YDGGMVET-3-17-1;

63-79 Cl Corvette 2.73-3.90 Yukon Dura Grip Limited Slip, 17 Spline; Positraction; Composite Clutches

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

Yukon Duragrip posi for 63-79 CI Corvette with 17 spline axles; 2.73-3.90 ratios.

63-79 Cl Corvette 2.73-3.90 Dura Grip Limited Slip, 17spl; Composite Clutches

CI VETT 17spl 2.73-3.90 DURAGRIP POSITRACTION, COMPOSITE CLUTCH

CI VETT 17spl 2.73-3.90 DURAGRIP POSITRACTION; COMPOSITE CLUTCH

Yukon Gear Differential

Dura Grip Positraction

Dura Grip Positracti

Limited Slip Unit

YDGGMVET-3-17-1

Differential

Diffrl