Upper outer pins 1936-37 Dictator 4A 6A 1938 to early 1939 Commander 1938-40 President

Lower inner All 1950 cars use 2

Lower inner All 1947-49 cars use 2

Upper outer All 1947-49 cars see notes in chassis manual to determine which side

Less bushings All 1947-49 cars see notes to determine which side

Upper inner All 1947-49 cars 4 per car

Upper outer 1939-40 Champions

Upper outer threaded All 1941-46 Champions All 1941-42 Commanders Presidents use 2

Upper Outer 1939-40 Champions with non-threaded pins 2 per car

Upper outer Late 1939 Commanders 1939 Coupe Express 1939-40 President 2 per car

1934 to early 1939 Dictators Commanders 1939 Coupe Express 1936-38 Presidents

Upper All mid 1955-66 cars 1963-83 Avanti use 2