Yukon Gear & Axle Dura Grip Positraction - GM 7.625" w/ 28 Spline Axles - 3.23 & Up 726004 input and output ports and

input and output ports and a 1/8

Set Different RPM Limit For Burnout/Launch/Overrev

Will NOT fit 255 or 351W engines

Note 2 - fits manual steering

Specially Extruded Liner For Extended Cable Life

Yukon Gear & Axle Dura Grip Positraction - GM 7.625" w/ 28 Spline Axles - 3.23 & Up 726004 input and output ports andYukon Gear Dura Grip Posi Traction Differential, GM 7. 625", 28 Spline Axles, 3. 23 & Up Ratio Fits GM 7. 5'', 3. 23 and up ratios, 28 spline. Dura Grip Posi Tractions feature a 4 spring design and composite clutches for long life and forged internals for high strength. 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