MaximaHiflofiltro VTEOCK4 Engine Oil Change Kit for Harley Davidson Twin Cam V-Twin Fits: Harley Davidson All Twin Cam Motorcycles (Electra Glide/Ultra, Street Glide, Road King, Softail, Dyna) 2000-2015 The V-Twin Engine Oil Change Kit includes 1 Gallon of Maxima V-Twin Mineral 20w50 Engine Oil and a Chrome HiFloFiltro HF171C 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 28percent longer service life than OE and leading competitor brands