About the product
- Valvoline VR1 Conventional Racing Oil is formulated with high levels of ZDDP zinc dialkyldithiophosphate combining phosphorus and 2X more zinc for superior film strength and extreme antiwear protection on pistons cams and bearings
- Compatible with gasoline and partial alcohol fuels in track and street service
- Enhanced antifoaming agents and maximum resistance to thermal breakdown help safeguard highcompression motors from extreme stress and engine failure
- Features friction modifiers to boost horsepower and minimize heat for peak performance under pressure
- Valvoline VR1 Racing Motor Oil is the original motorsports and muscle car engine oil with a proven track record since 1965
- Meets or exceeds all requirements of API SL and all preceding API gasoline categories High zinc formula May not be suitable for certain emissions systems