The V-Twin Engine Oil Change Kit includes 1 Gallon of Maxima V-Twin Mineral 20w50 Engine Oil and a Chrome HiFloFiltro HF170C Premium Oil Filter. Maxima V-Twin Engine Oil is a high-quality, mineral based motorcycle oil specifically formulated for V-Twin engines, engineered with industry leading anti-wear and extreme pressure additives to protect critical engine components. An advanced polymer system resists mechanical shearing and heat breakdown of the oil offering unsurpassed viscosity retention. Hiflofiltro Oil Filters are constructed using the worlds highest quality materials available, with test results proving a 28 percent longer service life than OE and leading competitor brands. Fits: Harley Davidson XL/XLH883 Sportster All 1986-2015, XL/XLH1200 Sportster All 1988-2015.