The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100 percent power to both tires, while still allowing for disengagement while negotiating turns.
Details:

• Fits Dana Spicer 30 with 27 spline axles
• 3.73 and up ratio only
• Patented internal design reduces common locker failures
• 8620 internals for added strength
• Assembled in the USA
• 8620 Alloy Carrier
• 1 Year Warranty Against Manufacturer Defects
• Sold As Each

Technical Notes:

• This unit is double drilled for both 3/8 inch and 7/16 inch ring gear bolts

Fits Vehicles:

• AMC Eagle (1979 - 1987)
• Ford Aerostar (1985 - 1989)
• Ford Bronco (1966 - 1971)
• 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 - 1998)
• Jeep Grand Wagoneer (1984 - 1993)
• Jeep Wagoneer (1971 - 1973)
• Jeep Wrangler JK non-Rubicon (2007 - 2017)
• Jeep Wrangler TJ non-Rubicon (1997 - 2006)
• Jeep Wrangler YJ (1987 - 1995)
• 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)