THIS IS FOR 5 NOS GM 3831587 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 CHEVROLET CORVETTE (C2 C3) REAR LEAF SPRING CUSHION WASHER RETAINER. LOOK AT THE PHOTOS FOR THE DETAILS OF THIS PART. SHIPPING IS A FLAT RATE FEE OF $15.00 SHIPPED IN THE LOWER 48 US STATES. BOX 179