1966 Impala SS (Super Sport), 454 LS6, 4 Speed! M21 4 Speed with 1970 LS6 454/450 (XAA Code) V8 Engine! Factory GM Motor. True SS, Documented with Protecto-Plate. This SS was built for performance by professionals with NO EXPENSE SPARED! Rust Free, Laser Straight Original Body Panels with SHOW QUALITY Black Paint! Your Trusted Classic, Antique and Muscle Car Source Since 1995 www.NationalMuscleCars.com Email: sales@NationalMuscleCars.com #NationalMuscleCars