Driven Racing Oil Driven Racing Oil BR40 Conventional Break In Motor Oil 10w-40 (12 Quart Bottles)

Driven Racing Oil blended high Zinc and Phosphorus formula found in our original break-in oil, now in SAE 10W-40 viscosity. Well suited for classic muscle car, European sports car and motorcycle engines. Ideal for flat tappet and aggressive roller valve trains, as well as Ethanol blended, pure Methanol and oxygenated race fuels. Does not require additional ZDDP additives. Good for dyno testing, one night of racing or up to 400 miles on the street. Viscosity typical of 10W-40. About this item Conventional 10w-40 viscosity. Break In oil that is tried and tested. Proper foundation for maximum durability and performance. Break In your new engine the right way. ZDDP-Fortified Cam Protection. Ideal for engine builders. Chemically seals pistons and rings offering maximum engine protection. Protects bearings and journals Made in the USA See more product details