New old stock, Look at pictures to see if this is something you can use. None of this set online and not sure how to describe. I have 2 sets of these.

The Vintage 1985 Old School BMX Freestyle Front Or Rear Side Brake Pull Caliper Set by Team Cycle is a set of silver aluminum caliper brakes designed for road bikes and BMX bikes. This set includes both front and rear brakes, perfect for old school BMX bikes and racing bikes. Made in Taiwan, these durable brakes are a great replacement or upgrade for your vintage bike, offering a classic look and reliable performance for your cycling needs.