The RC Nitro Brake Parts are and specifically designed for vehicles, including cars, trucks, and motorcycles. These brake parts are compatible with 1:10 scale models and are suitable for nitro and glow fuel engines. Made in Taiwan, they cater to hobbyists aged 17 years and up who want to upgrade their braking system for improved performance on the track or in the arena. With the option to combine and save $1.29 on each part after the first one, these products offer a convenient and cost-effective solution for enhancing your RC vehicle's braking system.