SAE 50 engine oil

High performance and protection for today's engines that run at high RPM
New ashless anti-wear additives combined with ZDDP provide ultimate wear protection
Enhanced anti-foam system helps protect the engine even during extreme stress
Enhanced additives protect against high-temperature deposits for a cleaner engine
Friction modifiers help improve horsepower output

AMERICA’S #1 RACING OIL is recommended for high-performance gasoline engines as well as those burning full or partial alcohol fuels
SPECIAL FRICTION MODIFIERS DELIVER MAXIMUM HORSEPOWER and torque at high RPMs.
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
ENHANCED ANTI-FOAM AGENTS SAFEGUARD CRITICAL PARTS in high speeds and extreme conditions
PHOSPHORUS FORMULA is engineered specifically for modern and classic high-performance engines both on and off the track, which includes flat-tappet and performance cam motors.
AMERICAN MADE & FORMULATED to maximize your engine’s life…

For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
Conventional monograde motor oil for specialty vehicles such as tractors and buses
Low ash content, minimizing formation of deposits and helping to keep intake ports clean
Outstanding oxidation resistance to help maximize service life
Excellent rust and corrosion protection for critical engine parts