DRF racing oils are the complete package built on a foundation of superior base oils, robust friction modifiers, anti-wear agents, antioxidants and highly shear stable viscosity modifiers that have been proven on the track to optimize competition racing engines. DRF is engineered exclusively for high horsepower racing engines that require the most reliable protection of vital components under the rigors of competition. All DRF racing and break-in oils are built with highly specialized surface-active chemistry to maximize each element's effectiveness in bonding quickly and securely to critical engine components.