TVS (Total Vehicle Suspension) System 1971-72 GM A-Body w Big Block from Hotchkis Sport Suspension. Whether you cruise a slammed SS 396 Chevelle or a restored GTO anyone who drives a classic Chevy knows that handling isn't one of the car's strong points. Now you can make your classic Chevrolet handle like a late model muscle car. The Hotchkis TVS is an all inclusive kit that has been designed and tested as a system. No need to mix and match components. The TVS system includes Sport Coils Sport Sway Bars Heavy Duty Tie Rod Sleeves and an Adjustable Rear Suspension Package. By matching suspension components Hotchkis ensures balanced handling performance in a bolt on kit. Part #'s Included 1612 2202 1803A 1916 Motors: Big Block (Pontiac Motors or cars with aluminum heads or fiberglass hoods should use the small block kit #80008) Note: This kit lowers the vehicle an avg of 1 in. from original factory ride height. TVS (Total Vehicle Suspension) System 1971-72 GM A-Body w Big Block from Hotchkis Sport Suspension. The Hotchkis TVS is an all inclusive kit that has been designed and tested as a system. No need to mix and match components. 1971-72 GM A-Body w Big Block This kit lowers the vehicle an avg of 1 in. from original factory ride height.