Upper control arm pivot pin kit for all 1936-54 Oldsmobile models, 1937-39 Buick Special and Century (series 40 and 60 models), and all 1940-56 Buicks. This is the pivot pin where the shock absorber arm meets the steering knuckle. Two used per car, sold each.
Lower control arm pivot pin kit for all 1939-56 Oldsmobiles; 1941-50 Buick Special and Super (40 and 50 series cars); and all 1951-56 Buicks.. This is the pivot pin at the steering knuckle. Two per car, sold each.
Lower outer pivot pin kit for 1937-39 Buick Special and Century (40 and 60 series), all 1940 Buicks except Limited models (80 and 90 series), and all 1941 Century, Roadmaster and LImited models (60, 70, 89 and 90 series cars). One kit services one side.