This GM United Delco Neutral Drive Plate is a clutch disc that fits 1956-1964 Cadillac vehicles. It is an OEM part with vintage qualities and is compatible with RWD drive types. The part is a unit type with a manufacturer part number of 8617901 and is sold in a set of 5 pieces. The brand of the part is Cadillac and the interchange part number is also OEM. This product is perfect for anyone looking to restore or upgrade their classic Cadillac vehicle.