The Eaton Detroit Spring MC4326 is a set of rear coil springs with rubber isolators designed specifically for a 1954 Buick. Made of durable steel material in a black color, these springs are manufactured by Eaton Detroit Spring and are identified by the manufacturer part number MC4362. This set of 2 rear coil springs is guaranteed to provide the necessary support and suspension for your vehicle, ensuring a smooth and comfortable ride on the road.