DRIVEN BR 15W50 Break-In Oil 946ml Bottle

Used by Joe Gibbs Racing tobreak-in and dyno all their engines, this petroleum oil provides the highest levels ofzinc and phosphorus for flat-tappet engines. The additive package promotes ringseal and provides maximum protection available for cams and lifters during initial break-in. Requires no additional additives. Viscosity typical of 15W-50.