Engineered for the demands of high-performance engines, Valvoline VR1 is America's original motorsports and muscle car oil with a proven track record since 1965. Formulated with elevated levels of ZDDP (zinc dialkyldithiophosphate), combining phosphorus with 2X more zinc than standard motor oils for superior film strength and extreme anti-wear protection across pistons, cams, and bearings.

• High ZDDP Formula (2X Zinc) – Delivers exceptional anti-wear protection specifically engineered for push-rod and flat-tappet engine designs
• Alcohol Fuel Compatible – Suitable for use with gasoline and partial alcohol fuel blends in both track and street applications
• Anti-Foaming Agents – Enhanced additives maximize resistance to thermal breakdown, safeguarding high-compression motors against extreme stress and engine failure
• Friction Modifiers – Boosts horsepower and minimizes heat buildup for peak performance under pressure
• Proven Heritage – The original motorsports and muscle car engine oil, trusted by racers and enthusiasts since 1965

Specifications:

• SAE Viscosity Grade: 30
• Flash Point: 394°F
• Volume: 1 U.S. Quart (946mL)
• Compatible Vehicle Type: Car
• API Rating: Meets or exceeds API SL and all preceding API gasoline categories

Note: High zinc formula. Not recommended for vehicles equipped with catalytic converters or in wet clutch applications.