Top Racing Oil: AMERICAS #1 RACING OIL is recommended for high-performance gasoline engines as well as those burning full or partial alcohol fuels
Friction Reduction: SPECIAL FRICTION MODIFIERS help minimize friction, keeping heat at bay for maximum power and torque at high RPMs
Extreme Wear Protection: 2X MORE ZINC FOR EXTREME WEAR PROTECTION for even greater film strength and anti-wear protection on critical engine components such as pistons, cams and bearings
Anti-Foam Agents: ENHANCED ANTI-FOAM AGENTS SAFEGUARD CRITICAL PARTS in high speeds and extreme conditions
High Zinc Formula: Exclusive high zinc and phosphorus formula engineered for modern and classic high-performance engines both on and off the track
Thermal Stability: High load carrying characteristics, minimum foaming under stress, and maximum resistance to thermal degradation ensure stability and lubrication
Not for Catalytic Converters: Not recommended for vehicles with catalytic converters or in wet clutches