THIS IS A NOS FORD FOMOCO C1DZ-6333-A 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 MUSTANG FALCON BRONCO F100 144 170 200 6 CYLINDER ENGINES CRANKSHAFT MAIN BEARING. LOOK AT THE PHOTOS FOR THE DETAILS OF THESE PART. SHIPPING IS A FLAT RATE FEE OF $6.00 SHIPPED IN THE LOWER 48 US STATES. BOX 310