Race car camshafts are designed to control the timing and duration of engine valve operation, allowing engines to produce more power and operate efficiently at higher RPMs. Performance camshafts are engineered with specialized profiles to increase airflow into and out of the engine, improving horsepower and torque for racing applications. These upgrades are commonly used in road racing, drag racing, and high-performance track builds where maximizing engine performance is critical. Motorsport Locker provides a marketplace where racers and builders can buy and sell new and used camshafts designed for race engines and high-performance vehicles.