
The COMP Cams 300Rx-10 camshaft supports 468–500 ci big-block engines and is tuned for larger tracks with wide turns where higher-speed power is required. Its timing and lift characteristics favor sustained flow at elevated track speeds, making it suitable for applications that need strong top-end performance. Ensure compatible heads and valvetrain components for reliable operation at sustained rpm.
COMP Cams Camshaft CB 300Rx-10