Yukon Gear & Axle Dura Grip Positraction - GM 8.5" w/ 28 Spline Axles MLWA011 Extruded plastic cooling fin guardsDerale

Extruded plastic cooling fin guardsDerale has been the leader in performance cooling for decades

opening the exhaust path improving flow dynamics

Kit does NOT include the flexible rubber hoses (16732

Comes with reusable gaskets

All of the moving parts are hand fitted to assure the smoothest advance curve possible

Yukon Gear & Axle Dura Grip Positraction - GM 8.5" w/ 28 Spline Axles MLWA011 Extruded plastic cooling fin guardsDeraleYukon Gear Dura Grip Posi Traction Differential For GM 8. 5", 28 Spline Axles Fits GM 8. 5'', 2. 73 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 Posi Traction.