USA Standard Spartan Locker For Ford 9in / 28 or 31 Spline

The Spartan Locker is a lunchbox locker that delivers reliable, 100% lockup traction at a low cost. It's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap!This Part Fits: Year Make Model Submodel 1966-1974 Ford Bronco Base 1975-1986 Ford Bronco Custom 1985-1986 Ford Bronco Eddie Bauer 1975,1978 Ford Bronco Northland 1975 Ford Bronco Ranger 1978-1981 Ford Bronco Ranger XLT 1968-1969 Ford Bronco Roadster 1975-1977 Ford Bronco Sport 1968-1973 Ford Bronco Wagon 1982-1983 Ford Bronco XLS 1984-1986 Ford Bronco XLT 1982-1983 Ford Bronco XLT Lariat 1969-1982 Ford E-100 Econoline Base 1975-1982 Ford E-100 Econoline Chateau 1969-1974 Ford E-100 Econoline Club Wagon 1975-1983 Ford E-100 Econoline Custom 1975-1978 Ford E-100 Econoline Northland 1983 Ford E-100 Econoline XL 1979-1982,1984-1986 Ford E-150 Econoline Base 1979-1982 Ford E-150 Econoline Chateau 1979-1983,1987-1988 Ford E-150 Eco