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Joe Gibbs Driven break-in oil. BR30 (5W-30) is a high zinc formulation, specifically designed for breaking in new engines. Price is per quarts! Product Features: Same formula as original BR in a SAE 5W-30 viscosity.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.Requires no additional additives.Good for tight clearance and/or low temperature break-inCompatible with methanol and high-octane race fuels. Applications/Instructions: Specifically designed for breaking in engines and flat tappet camshafts and liftersGood for tight clearance and/or low temperature break-inGood for restrictor plate engines, drag race engines, and OEM rebuildsCombined with Joe Gibbs Driven Engine Assembly Grease, BR30 provides the highest levels of protection for camshafts, lifters, wrist pins, distributor gears, push rods and valve retainers.