The Spartan Locker, by USA Standard Gear, provides reliable traction at a low cost. The Spartan locker design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap! Fits Chrysler 8.25 inch with 29 spline axles Made from 9310 steel for added strength Replaces the spiders in a standard carrier case 1 year warranty against Manufacturer defects Features and Benefits: Fits Chrysler 8.25 Inch with 29 spline axles Made from 9310 steel for added strength Replaces the spiders in a standard carrier case Mechanical locker delivers reliable 100 percent lockup Details: AAP_UDA_4: 65 Grade Type: Performance Fitment Notes: Chrysler 8.25 inch. Rear w/ 10 Bolt Cover 29 Spline Axles Spartan Locker Installs into standard open carrier case Application Summary: 2011 Ram Dakota (Rear) 1983-1989 Chrysler Fifth Avenue (Rear) 1981-1983 Chrysler Imperial (Rear) 1976-1982 Chrysler New Yorker (Rear) 2007-2009 Chrysler Aspen (Rear) 1976-1980 Dodge B100 (Rear) 1995-1998 Dodge B1500 (Rear) 1981-1994 Dodge B150 (Rear) 1981-1994 Dodge B250 (Rear) 1976-1979 Dodge D100 (Rear) 1977-1993 Dodge D150 (Rear) 1975-1980 Dodge D200 (Rear) 1999-2003 Dodge Ram 2500 Van (Rear) 1976-1989 Dodge W100 (Rear) 1977-1993 Dodge W150 (Rear) 1999-2003 Dodge Ram 1500 Van (Rear) 1976 Dodge Coronet (Rear) 1987-2010 Dodge Dakota (Rear) 1976 Dodge Dart (Rear) 1977-1989 Dodge Diplomat (Rear) 1999-2009 Dodge Durango (Rear) 1978-1979 Dodge Magnum (Rear) 1976-1978 Dodge Monaco (Rear) 1976-1993 Dodge Ramcharger (Rear) 2007-2011 Dodge Nitro (Rear) 1995-1998 Dodge B2500 (Rear) 2006 Jeep Commander (Rear) 1991-2001 Jeep Cherokee (Rear) 1991-1992 Jeep Comanche (Rear) 2005-2010 Jeep Grand Cherokee (Rear) 2002-2012 Jeep Liberty (Rear) 1976 Plymouth Duster (Rear) 1976-1978 Plymouth Fury (Rear)