Fits All 1999-present Harley Davidson Twin Cam engines; Meets or exceeds all manufacturers' specifications and will not void your new vehicle . Contains: 4 quarts of Maxima V-Twin 100% Synthetic 20W-50 Engine Oil, & 1 Maxima Profiler Premium Oil Filter Chrome. Maxima V-Twin 100% Synthetic Engine Oil is an ester based motorcycle oil engineered and approved to be used as a multi-compartment oil for H-D V-Twin engines, transmissions and primaries. Surface-active ester technology lowers operating temperatures, reduces wear, increases film strength and offers extended protection. Kit includes all products necessary to complete an engine oil change on your H-D motorcycle.