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 Dana Spicer 30 with 27 spline axles
• 3.73 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:

• This unit is drilled for 7/16 inch ring gear bolts
• If you are using it in an application which has 3/8 inch ring gear bolts, please purchase qty 10 of part number YSPBLT-027 to sleeve the ring gear bolts
• Requires SK 30214 carrier shims
• Includes new carrier bearings

Fits Vehicles:

• AMC Eagle (1979 - 1987)
• Ford Aerostar (1985 - 1989)
• Ford Bronco (1966 - 1971)
• Ford Explorer (2001 - 2013)
• Ford Ranger (2001 - 2005)
• International Scout 800 (1967 - 1971)
• International Scout II (1971 - 1974)
• Jeep Cherokee XJ (1984 - 2001)
• Jeep Cherokee XJ Sport (1984 - 2001)
• Jeep CJ5 (1971 - 1983)
• Jeep CJ6 (1966 - 1975)
• Jeep CJ7 (1976 - 1986)
• Jeep CJ8 (1981 - 1986)
• Jeep Comanche (1986 - 1992)
• Jeep Commando (1967 - 1973)
• Jeep Grand Cherokee (1992 - 2004)
• Jeep Grand Wagoneer (1984 - 1993)
• Jeep Liberty (2002 - 2007)
• Jeep Wagoneer (1971 - 1973)
• Jeep Wrangler JK non-Rubicon (2007 - 2017)
• Jeep Wrangler TJ non-Rubicon (1997 - 2006)
• Jeep Wrangler YJ (1987 - 1995)
• Lincoln Aviator (2003 - 2005)
• Mercury Mountaineer (2002 - 2010)
• Volvo 142 (1970 - 1981)
• Volvo 144 (1970 - 1981)
• Volvo 164 (1970 - 1981)
• Volvo 240 (1973 - 1993)
• Volvo 242 (1973 - 1993)
• Volvo 245 (1975 - 1993)
• Volvo 260 (1975 - 1993)
• Volvo 265 (1975 - 1993)