Driven Racing Oil BR40 Break-In Oil Conventional 10W-40 Quart 12 Count Case

The same high Zinc and Phosphorus formula as 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 motor oil.

Driven BR40 is a Break-In oil and should only be used for engine Break-In. This engine oil will NOT MEET any current API or OEM Engine Oil Specifications as it is formulated specifically for engine Break-In only