SAE 10W-30 Valvoline VR1 Racing Engine Oil, 1 Quart Bottle, Single More NASCAR Sprint Cup and top NHRA crew chiefs use Valvoline. Valvoline Racing Oil's exclusive chemistry is designed to reduce friction and en
The Valvoline VR-1 Racing Motor Oil Advantages •The #1 selling Racing Oil of all time and race track proven.•Protects against high-temperature deposits for a cleaner engine.•ZDDP additive provides tough anti-wear protection.•Enhanced with fricition modifier to improve horsepower.•...