1956-1957 Chevrolet Corvette- Original Style Seat Foam SetOriginal Style Seat Foam Set Our original style seat foam will provide the full contoured look you desire from your C1 Corvette seats, something you can't get from upholstery shop filler materials. Perfect size, density and correct feel. Car set includes 2 backs and 2 bottoms. At Al Knoch Interiors, we take pride in our ability to meticulously recreate authentic Corvette interior parts to perfection. Our team is dedicated to using only the finest