Kit contains a ring and pinion set, positraction unit, and installation parts

1962-1967 Ford Fairlane (Rear); 1964-1970 Ford Falcon (Rear); 1965-1978 Ford LTD (Rear); 1969-1974 Ford E-100 Econoline (Rear); 1978 Ford Fairmont (Rear) (Drive: RWD); 1972-1976 Ford Gran Torino (Rear); 1975-1978 Ford Granada (Rear) (Drive: RWD); 1970-1977 Ford Maverick (Rear); 1964-1973 Ford Mustang (Rear); 1971-1980 Ford Pinto (Rear); 1964-1978 Ford Ranchero (Rear); 1975-1980 Mercury Bobcat (Rear) (Drive: RWD); 1969-1977 Mercury Capri (Rear); 1962-1977 Mercury Comet (Rear); 1967-1970 Mercury Cougar (Rear); 1978 Mercury Zephyr (Rear) (Drive: RWD)