The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100 percent lockup when you need it, giving you the ultimate in driver selectability.
Details:

• Fits AMC Model 35 with 27 spline axles
• 3.54 and up ratio only
• Forged case and 8620 internals for added strength
• Works with a variety of air delivery systems
• Assembled in the USA
• 6 Year Warranty Against Manufacturer Defects
• Sold As A Kit

Technical Notes:

• Includes carrier bearings

Fits Vehicles:

• AMC AMX (1968 - 1970)
• AMC Concord (1978 - 1983)
• AMC Eagle (1979 - 1987)
• AMC Hornet (1970 - 1977)
• AMC Javelin (1967 - 1974)
• AMC Pacer (1975 - 1980)
• Jeep Cherokee XJ (1984 - 2001)
• Jeep Cherokee XJ Sport (1984 - 2001)
• Jeep Comanche (1986 - 1992)
• Jeep Grand Cherokee (1992 - 2004)
• Jeep Grand Wagoneer (1993 - 1993)
• Jeep Liberty (2002 - 2003)
• Jeep Wrangler TJ non-Rubicon (1997 - 2006)
• Jeep Wrangler YJ (1987 - 1995)