Valvoline 20W-50 VR1 Racing Motor Oil - 1qt (Case of 6) (822347-6PK) High zinc/phosphorus for anti-wear protection, including push-rod and flat tappet applications Formulated to increase horsepower Enhanced anti-foam system protects engine during extreme stress Recommended for engines burning gasoline and full or partial alcohol fuels For any product use or product technical questions call 1-800-TEAM-VAL