BR50 15W-50 Conventional Break-In Oil, 54 Gallon Drum

Driven Racing Oil BR50 break-in motor oil is used to break-in and dyno all engines. Petroleum oil provides the highest levels of zinc and phosphorus for flat-tappet engines. Additive package promotes ring seal and provides maximum protection available for cams and lifters during initial break-in. It requires no additional additives and is good for full power pulls on the dyno, one night of racing or up to 400 miles on the street. It provides maximum compression and generates maximum horsepower. Compatible with methanol and high-octane race fuels. Combined with Driven Racing Oil engine assembly grease, BR50 provides the highest levels of protection for camshafts, lifters, wrist pins, distributor gears, push rods and rocker arms. The Driven Racing Oil BR break-in motor oil can be used for up to 2 hours of break-in/dyno time before changing to race oil.

Recommended by multiple cam manufacturers, this unique petroleum oil provides optimum levels of Zinc and Phosphorus for flat tappet and aggressive roller valve trains, and the additive package promotes ring seal. Provides maximum protection available for cams and lifters during initial break-in. Does not require additional ZDDP additives. Good for full power pulls on the dyno, one night of racing or up to 400 miles on the street. Viscosity typical of 15W-50.

WARNING: Driven Racing Oils are formulated for classic & racing applications only. This engine oil does NOT meet any current API or OEM Engine Oil Specifications. These oils are not intended for vehicles equipped with catalytic converters.