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Guaranteed Fitment
Always the correct part
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In-House Experts
We know our products
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Technical Support
We help with any installation questions
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Wordwide Delivery
Fast shipping times from USA warehouses
The Spartan Locker by USA Standard Gear provides reliable traction at a low cost. The Spartan Locker's patent pending design replaces the spider gears in a standard carrier case, does not use the thrust washers, and has a revolutionary spring-and-pin design that makes installation even easier! This style of locker is known as a lunchbox locker because of its compactness. The Spartan Locker features heat-treated 9310 steel internals for enhanced durability. The advantages of utilizing a Spartan Locker are its 100% lock up and affordability, both in initial cost and installation cost. The install is easier on the wallet because the differential does not need to be removed for installation. In fact, some enthusiasts install the unit themselves versus taking it to a shop.
Installation InstructionsThis Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1981-1987 | American Motors | Eagle | Base |
| 1980 | American Motors | Eagle | DL |
| 1981-1982 | American Motors | Eagle | DL Kammback |
| 1981-1983 | American Motors | Eagle | DL SX4 |
| 1981-1982 | American Motors | Eagle | Kammback |
| 1980-1987 | American Motors | Eagle | Limited |
| 1980 | American Motors | Eagle | Sport |
| 1981-1983 | American Motors | Eagle | SX4 |
| 1986-1989 | Ford | Aerostar | Base |
| 1988-1989 | Ford | Aerostar | Eddie Bauer |
| 1986-1989 | Ford | Aerostar | XL |
| 1989 | Ford | Aerostar | XL Plus |
| 1986-1989 | Ford | Aerostar | XLT |
| 1989 | Ford | Aerostar | XLT Plus |
| 1966-1971 | Ford | Bronco | Base |
| 1968-1969 | Ford | Bronco | Roadster |
| 1968-1971 | Ford | Bronco | Wagon |
| 1967-1971 | International | Scout 800 | Base |
| 1971-1974 | International | Scout II | Base |
| 1984-1993 | Jeep | Cherokee | Base |
| 1991-1992 | Jeep | Cherokee | Briarwood |
| 1985-1988 | Jeep | Cherokee | Chief |
| 1996,1998-2001 | Jeep | Cherokee | Classic |
| 1993-1997 | Jeep | Cherokee | Country |
| 1985-1992 | Jeep | Cherokee | Laredo |
| 1987-1992,1998-2001 | Jeep | Cherokee | Limited |
| 1985-1990 | Jeep | Cherokee | Pioneer |
| 1994-2001 | Jeep | Cherokee | SE |
| 1989-2001 | Jeep | Cherokee | Sport |
| 1971-1983 | Jeep | CJ5 | Base |
| 1977-1980 | Jeep | CJ5 | Golden Eagle |
| 1980-1983 | Jeep | CJ5 | Laredo |
| 1982-1983 | Jeep | CJ5 | Limited |
| 1975-1983 | Jeep | CJ5 | Renegade |
| 1966-1975 | Jeep | CJ6 | Base |
| 1976-1986 | Jeep | CJ7 | Base |
| 1977-1979 | Jeep | CJ7 | Golden Eagle |
| 1980 | Jeep | CJ7 | Golden Hawk |
| 1980-1983,1985-1986 | Jeep | CJ7 | Laredo |
| 1982-1983 | Jeep | CJ7 | Limited |
| 1976-1986 | Jeep | CJ7 | Renegade |
| 1987-1992 | Jeep | Comanche | Base |
| 1987-1988 | Jeep | Comanche | Chief |
| 1986 | Jeep | Comanche | Custom |
| 1990-1992 | Jeep | Comanche | Eliminator |
| 1987-1988 | Jeep | Comanche | Laredo |
| 1987-1992 | Jeep | Comanche | Pioneer |
| 1986 | Jeep | Comanche | X |
| 1986 | Jeep | Comanche | XLS |
| 1967-1968,1972-1973 | Jeep | Commando | Base |
| 1998 | Jeep | Grand Cherokee | 5.9 Limited |
| 1993 | Jeep | Grand Cherokee | Base |
| 1993-1998 | Jeep | Grand Cherokee | Laredo |
| 1993-1998 | Jeep | Grand Cherokee | Limited |
| 1995,1997 | Jeep | Grand Cherokee | Orvis |
| 1994-1995 | Jeep | Grand Cherokee | SE |
| 1997-1998 | Jeep | Grand Cherokee | TSi |
| 1984-1991,1993 | Jeep | Grand Wagoneer | Base |
| 1984-1985 | Jeep | Grand Wagoneer | Limited |
| 1981-1986 | Jeep | Scrambler | Base |
| 1985-1986 | Jeep | Scrambler | Laredo |
| 1985-1986 | Jeep | Scrambler | Renegade |
| 1982-1983 | Jeep | Scrambler | SL |
| 1982-1984 | Jeep | Scrambler | SR |
| 1971-1973 | Jeep | Wagoneer | Base |
| 1973 | Jeep | Wagoneer | Custom |
| 2006 | Jeep | Wrangler | 65th Anniversary Edition |
| 2011 | Jeep | Wrangler | 70th Anniversary |
| 2016 | Jeep | Wrangler | 75th Anniversary |
| 1987-1993 | Jeep | Wrangler | Base |
| 1988-1992 | Jeep | Wrangler | Islander |
| 1987-1990 | Jeep | Wrangler | Laredo |
| 1991-1994 | Jeep | Wrangler | Renegade |
| 1995 | Jeep | Wrangler | Rio Grande |
| 2003-2017 | Jeep | Wrangler | Rubicon |
| 1988,1991-1994 | Jeep | Wrangler | S |
| 1988-1995,1997-2004,2007-2017 | Jeep | Wrangler | Sahara |
| 1994-1995,1997-2006 | Jeep | Wrangler | SE |
| 1987-1988,1997-2006,2010-2017 | Jeep | Wrangler | Sport |
| 2016 | Jeep | Wrangler | Sport S |
| 2004-2006 | Jeep | Wrangler | Unlimited |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary |
| 2016 | Jeep | Wrangler | Unlimited 75th Anniversary |
| 2005-2017 | Jeep | Wrangler | Unlimited Rubicon |
| 2007-2017 | Jeep | Wrangler | Unlimited Sahara |
| 2010-2017 | Jeep | Wrangler | Unlimited Sport |
| 2016 | Jeep | Wrangler | Unlimited Sport S |
| 2007-2010 | Jeep | Wrangler | Unlimited X |
| 2002-2010 | Jeep | Wrangler | X |
| 1970-1974 | Volvo | 142 | Base |
| 1971-1972 | Volvo | 142 | E |
| 1974 | Volvo | 142 | GL |
| 1970-1974 | Volvo | 142 | S |
| 1970-1974 | Volvo | 144 | Base |
| 1974 | Volvo | 144 | GL |
| 1970-1974 | Volvo | 144 | S |
| 1970-1972,1975 | Volvo | 164 | Base |
| 1973-1974 | Volvo | 164 | E |
| 1970-1974 | Volvo | 164 | S |
| 1990-1993 | Volvo | 240 | Base |
| 1990 | Volvo | 240 | DL |
| 1992 | Volvo | 240 | GL |
| 1991 | Volvo | 240 | SE |
| 1976-1979 | Volvo | 242 | Base |
| 1980-1984 | Volvo | 242 | DL |
| 1975,1981 | Volvo | 242 | GL |
| 1981-1984 | Volvo | 242 | GLT |
| 1981 | Volvo | 242 | Turbo |
| 1975-1978,1984-1985 | Volvo | 245 | Base |
| 1979-1983,1986-1989 | Volvo | 245 | DL |
| 1982-1983,1986-1989 | Volvo | 245 | GL |
| 1981-1983 | Volvo | 245 | GLT |
| 1976 | Volvo | 265 | Base |
| 1977-1979 | Volvo | 265 | GL |
| 1980-1981 | Volvo | 265 | GLE |