This is an all new reproduction of the "Oakie" bushing for 1951-1954 Chevrolet passenger cars & 1/2 ton trucks. This unit replaces the front & rear torque tube bushings along with the seal. Made in the USA!! Dimensions: ID AT SEAL END 1.073" * ID AT LARGE END 1.350"; OD AT SEAL END 1.750"; OD AT LARGE END 1.762" Overall Length 5-3/4"