The Yukon Zip Locker is an air-operated on-demand locker that converts an open differential to a 100% lock for improved traction and selectable control. This unit fits AMC Model 35 differentials with 27-spline axles and is for 3.54 ratio and up. Built with a forged case and 8620 internals for added strength, it works with a variety of air delivery systems and is assembled in the USA for reliable off-road use.
Yukon Gear Zip Locker For Model 35 w/ 27 Spline Axles / 3.54+