The ‘55-57 Chevrolet is undisputedly one of the most iconic hot rods of all time—but its ancient suspension leaves much to be desired if you plan on driving yours very much. Even with the current availability of aftermarket suspension components, the guys at Roadster Shop thought it was time for them to raise the bar and engineer a chassis worthy of wearing the Tri-Five Chevrolet body. Roadster Shop says their new ‘55-57 Fast Track chassis will live up to your driving, handling, and ride quality expectations, regardless if you are lead footing an open road course at high speeds, or gliding along the interstate with the cruise control on. Based on ultra-modern suspension geometry and built with the highest quality materials by true American craftsmen, the new Fast Track chassis delivers.