Fits All 1984-1999 Harley Davidson Evolution engines; Meets or exceeds all manufacturers' specifications and will not void your new vehicle warranty. Contains: 4 quarts of Maxima V-Twin Mineral 20W-50 Engine Oil, 1 quart of Maxima V-Twin Mineral Transmission 80W-90 Oil, 1 quart of Maxima V-Twin Mineral Primary Oil, & 1 Black 170B Oil Filter. Maxima V-Twin Mineral Engine Oil is a high-quality, mineral based motorcycle oil specifically formulated for V-Twin engines. An advanced polymer system resists mechanical shearing and heat breakdown of the oil offering unsurpassed viscosity retention. Engineered with industry leading anti-wear and extreme pressure additives to protect critical engine components. Maxima V-Twin Transmission 80W-90 Oil is a high-quality, mineral based motorcycle gear oil. Recommended for use in 4-, 5- and 6-speed high performance gear boxes. High film strength gear oil provides excellent protection against shock loads, viscosity loss and wear. Extreme pressure additives and surface active chemistry allow smooth shifting under peak loads and RPMs. Maxima V-Twin Primary Oil is a high-quality, mineral based motorcycle gear oil formulated for high-performance transmissions and primary chain cases. Robust formula resists mechanical shearing and heat breakdown of the oil. Ultra-clean detergents protect gears from wear, deposits and allow for trouble-free operation.