a total of over 15,000 Chevrolet 409 V8 engines were produced during its five-year production run, which spanned 1961 to 1965. Of these, around 9,000 went into production Chevrolets (listed as RPO ...

Probably one of the few 1964 Chevrolet Impala SS 409s left in running order and original condition sold for $121,000 at ...