Dana 50 30 Spline Lock Right Locker For Use With 30 Spline Axles;For Open Differential Only;No Need To Set Up Gears Reuses Existing Carrier;Arrgesive Traction FORD F-250 F-350 BASE CUSTOM SUPER CAB 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 4.9L (300) 4.9L LPG (300) 5L (302) 6.6L (400) 6.9L Diesel (420) 7.3L Turbocharged Diesel (445) 7.5L (460) DIESEL GAS LPG Power Trax Power Trax Dana 50 30 Spline Lock Right Locker - 2510-LR 2510-LR Differentials
