This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [American Motors Ambassador: 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974] - [American Motors American: 1967, 1968] - [American Motors AMX: 1968, 1969, 1970] - [American Motors Classic: 1965, 1966] - [American Motors Gremlin: 1972, 1973, 1974, 1975, 1976] - [American Motors Hornet: 1970, 1971, 1972, 1973, 1974, 1975, 1976] - [American Motors Javelin: 1968, 1969, 1970, 1971, 1972, 1973, 1974] - [American Motors Marlin: 1966, 1967] - [American Motors Matador: 1971, 1972, 1973, 1974] - [American Motors Rebel: 1967, 1968, 1969, 1970]