Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that’s engineered for rock crawling, serious trail running, off-road racing, and drag racing. The unit provides 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly Locker is a patented design that features innovations that make it tougher than the competition. Its inner clutch teeth have a larger radius at the base, which offers up to 350% greater strength versus back-cut designs. The Grizzly Locker’s larger teeth also resist breakage caused by shock-loading or catastrophic axle failure. It’s a serious piece of mechanical engineering for serious driving conditions.
The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.
This unit is double drilled for both 3/8in./7/16in. ring gear bolts.
D30 27spl 3.73&up GRIZZLY LOCKER,1.627”jrnl ( uses LM501349/14 brgs)
- Patented internal design reduces common locker failures
- Fits Dana Spicer 30 with 27 spline axles
- Fits Dana Spicer 30 w/27 Spline Axles
- 8620 internals for added strength
- 3.73 and up ratio only
- Assembled in the USA
Fitment:
American Motors Eagle Base 1981 to 1988
American Motors Eagle DL 1980
American Motors Eagle DL Kammback 1981 to 1982
American Motors Eagle DL SX4 1981 to 1983
American Motors Eagle Kammback 1981 to 1982
American Motors Eagle Limited 1980 to 1987
American Motors Eagle Sport 1980
American Motors Eagle SX4 1981 to 1983
Ford Aerostar Base 1986 to 1991
Ford Aerostar Eddie Bauer 1988 to 1991
Ford Aerostar XL 1986 to 1991
Ford Aerostar XL Plus 1989 to 1991
Ford Aerostar XL Sport 1991 to 1992
Ford Aerostar XLT 1986 to 1991
Ford Aerostar XLT Plus 1989 to 1991
Ford Aerostar XLT Plus 1993
Ford Aerostar XLT Sport 1991
Ford Bronco Base 1966 to 1971
Ford Bronco Roadster 1968 to 1969
Ford Bronco Wagon 1968 to 1971
International Scout Base 1967 to 1971
International Scout II Base 1971 to 1974
Jeep Cherokee Base 1984 to 1993
Jeep Cherokee Briarwood 1991 to 1992
Jeep Cherokee Chief 1985 to 1988
Jeep Cherokee Classic 1996
Jeep Cherokee Classic 1998 to 2001
Jeep Cherokee Country 1993 to 1997
Jeep Cherokee Laredo 1985 to 1992
Jeep Cherokee Limited 1987 to 1992
Jeep Cherokee Limited 1998 to 2001
Jeep Cherokee Pioneer 1985 to 1990
Jeep Cherokee SE 1994 to 2001
Jeep Cherokee Sport 1989 to 2001
Jeep CJ5 Base 1971 to 1983
Jeep CJ5 Golden Eagle 1977 to 1980
Jeep CJ5 Laredo 1980 to 1983
Jeep CJ5 Limited 1982 to 1983
Jeep CJ5 Renegade 1975 to 1983
Jeep CJ6 Base 1966 to 1975
Jeep CJ7 Base 1976 to 1986
Jeep CJ7 Golden Eagle 1977 to 1979
Jeep CJ7 Golden Hawk 1980
Jeep CJ7 Laredo 1980 to 1983
Jeep CJ7 Laredo 1985 to 1986
Jeep CJ7 Limited 1982 to 1983
Jeep CJ7 Renegade 1976 to 1986
Jeep Comanche Base 1987 to 1992
Jeep Comanche Chief 1987 to 1988
Jeep Comanche Custom 1986
Jeep Comanche Eliminator 1989 to 1992
Jeep Comanche Laredo 1987 to 1988
Jeep Comanche Pioneer 1987 to 1992
Jeep Comanche X 1986
Jeep Comanche XLS 1986
Jeep Commando Base 1967 to 1968
Jeep Commando Base 1971 to 1973
Jeep Grand Cherokee 5.9 Limited 1998
Jeep Grand Cherokee Base 1993
Jeep Grand Cherokee Laredo 1993 to 1998
Jeep Grand Cherokee Limited 1993 to 1998
Jeep Grand Cherokee Orvis 1995
Jeep Grand Cherokee Orvis 1997
Jeep Grand Cherokee SE 1994 to 1995
Jeep Grand Cherokee TSi 1997 to 1998
Jeep Grand Wagoneer Base 1984 to 1991
Jeep Grand Wagoneer Base 1993
Jeep Grand Wagoneer Limited 1984 to 1985
Jeep Liberty Jet 2012
Jeep Liberty Limited 2008 to 2011
Jeep Scrambler Base 1981 to 1986
Jeep Scrambler Laredo 1985 to 1986
Jeep Scrambler Renegade 1985 to 1986
Jeep Scrambler SL 1982 to 1983
Jeep Scrambler SR 1982 to 1984
Jeep Wagoneer Base 1971 to 1981
Jeep Wagoneer Custom 1973 to 1976
Jeep Wagoneer Limited 1979 to 1981
Jeep Wrangler 65th Anniversary Edition 2006
Jeep Wrangler 70th Anniversary 2011
Jeep Wrangler 75th Anniversary 2016
Jeep Wrangler Base 1987 to 1993
Jeep Wrangler Islander 1988 to 1992
Jeep Wrangler Laredo 1987 to 1990
Jeep Wrangler Renegade 1991 to 1994
Jeep Wrangler Rio Grande 1995
Jeep Wrangler Rubicon 2003 to 2017
Jeep Wrangler S 1988
Jeep Wrangler S 1991 to 1994
Jeep Wrangler Sahara 1988 to 1995
Jeep Wrangler Sahara 1997 to 2004
Jeep Wrangler Sahara 2007 to 2017
Jeep Wrangler SE 1994 to 1995
Jeep Wrangler SE 1997 to 2006
Jeep Wrangler Sport 1987 to 1988
Jeep Wrangler Sport 1997 to 2006
Jeep Wrangler Sport 2010 to 2017
Jeep Wrangler Sport S 2016
Jeep Wrangler Unlimited 2004 to 2006
Jeep Wrangler Unlimited 70th Anniversary 2011
Jeep Wrangler Unlimited 75th Anniversary 2016
Jeep Wrangler Unlimited Rubicon 2005 to 2017
Jeep Wrangler Unlimited Sahara 2007 to 2017
Jeep Wrangler Unlimited Sport 2010 to 2017
Jeep Wrangler Unlimited Sport S 2016
Jeep Wrangler Unlimited X 2007 to 2010
Jeep Wrangler X 2002 to 2010
Volvo 142 Base 1970 to 1974
Volvo 142 E 1971 to 1972
Volvo 142 GL 1974
Volvo 142 S 1970 to 1974
Volvo 144 Base 1970 to 1974
Volvo 144 GL 1974
Volvo 144 S 1970 to 1974
Volvo 164 Base 1970 to 1972
Volvo 164 Base 1975
Volvo 164 E 1973 to 1974
Volvo 164 S 1970 to 1974
Volvo 240 Base 1990 to 1993
Volvo 240 DL 1990
Volvo 240 GL 1992
Volvo 240 SE 1991
Volvo 242 Base 1976 to 1979
Volvo 242 DL 1980 to 1984
Volvo 242 GL 1975
Volvo 242 GL 1981
Volvo 242 GLT 1981 to 1984
Volvo 242 Turbo 1981
Volvo 245 Base 1975 to 1978
Volvo 245 Base 1984 to 1985
Volvo 245 DL 1979 to 1983
Volvo 245 DL 1986 to 1989
Volvo 245 GL 1982 to 1983
Volvo 245 GL 1986 to 1989
Volvo 245 GLT 1981 to 1983
Volvo 265 Base 1976
Volvo 265 GL 1977 to 1979
Volvo 265 GLE 1980 to 1981
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