Lucas High Performance Racing Only is a purpose built product designed for the high performance racing industry. It's blended with an exclusive additive package that includes lubricity agents and anti-seize agents that control drag like a zero weight oil and protects metal like a heavy multi-viscosity oil. It is perfect for high RPM & high horsepower Engines. For more specific information on each racing oil please review our product specification sheets. Key Benefits: High Zinc Fortified. Perfect oil for high RPM engines. Extra Protection. Lower Oil Temperature. Less Drag For More Horsepower!. Compatible With Methanol Or Racing Gas.