This K&B Aurora Slot Car part is a must-have for any serious collector. The Cortina Mechanical Brake #1981 48T Spur Gear was made in the United States in 1964, and is compatible with 1/32 scale slot cars. It is designed for use with Hellcat cars, and is in excellent shape for its age. This item is perfect for anyone over 17 years old who is interested in pre-1970 slot cars. The brand is K&B Aurora, and it is a genuine part from the United States. Don't miss your chance to add this rare item to your collection.