Valvoline VR1 Conventional Racing Motor Oil – SAE 20W-50 | 1 Quart

The same proven VR1 racing formula in a single quart — ideal for top-offs, small-displacement engines, and builds that need a heavier viscosity. Formulated with elevated 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) – Superior anti-wear protection for push-rod and flat-tappet engines including classic muscle cars, vintage VWs, and racing builds
• Alcohol Fuel Compatible – Suitable for gasoline and partial alcohol fuel blends in both track and street service
• Enhanced Anti-Foaming Agents – Maximum resistance to thermal breakdown at high speeds and extreme operating temperatures
• Friction Modifiers – Boosts horsepower and minimizes heat buildup for peak performance under pressure
• Proven Heritage – America's original motorsports and muscle car engine oil since 1965

Specifications:

• SAE Viscosity Grade: 20W-50
• Flash Point: 394°F
• Volume: 1 U.S. Quart (946mL)
• Part Number: 822347
• Compatible Vehicle Type: Car, Truck
• 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.