Valvoline VV235 VR1 Racing Formula SAE 50 Turbo Approved Motor Oil - 1 Quart Bottle (Case of 12) 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