Maxima Racing Oils 22911901 Break-In oil, 15W50, 12 Quarts

Mineral based engine oil specifically formulated for breaking in engines with flat tappet camshafts, roller elements and where maximum anti-wear performance is needed. High ZDDP formulation combines the highest quality mineral base stocks with a shear-stable polymer system to provide fast and effective ring seal. Advanced, proprietary additive system utilizes a complex, low-temperature activating 2X Zinc system that ensures immediate and lasting protection. Dyno proven to increase break-in efficiency. Features: Formulated for break-in of all high performance engines. Ideal for use in race engines, OEM rebuilds, and crate motors. Ensures fast and effective ring seal. Maximum protection for both flat tappet and roller cam shafts. 2X Zinc system provides optimum and immediate protection at all temperatures. Dyno tested and approved.