Maxima's V-Twin Complete Oil Change Kits are designed to ease the oil change process in your H-D motorcycle. Each kit comes with all necessary products to complete a full oil change including 20W50 engine oil, transmission oil, primary oil, drain plug o-rings and a ProFilter Wrench Removal Premium oil filter. All necessary fluids to complete an engine oil change Kit comes complete with a ProFilter Wrench Removal Premium Oil Filter and drain plug o-rings Reduces friction & engine temperatures High temperature additive system Premium petroleum or synthetic options Exceeds OEM specifications