Chemicals & Fluids › Full Synthetic Engine Oil Image 1 of 1 Full Synthetic Engine Oil $16.99 Full synthetic, ester-fortified 4-stroke engine oilFormulated specifically for V-Twin enginesApproved for H-D V-Twin engines, transmissions and primariesSuperior protection and oxidative stability at any temperatureExcellent clutch feel and clutch protectionShear stable, ester-fortified formula maintains oil viscosity and film thicknessSurface-active chemistry aggressively attaches to engine surfaces and keeps them cleanExceeds API SL and JASO MA2 specifications Quantity: Purchase Added! Full synthetic, ester-fortified 4-stroke engine oilFormulated specifically for V-Twin enginesApproved for H-D V-Twin engines, transmissions and primariesSuperior protection and oxidative stability at any temperatureExcellent clutch feel and clutch protectionShear stable, ester-fortified formula maintains oil viscosity and film thicknessSurface-active chemistry aggressively attaches to engine surfaces and keeps them cleanExceeds API SL and JASO MA2 specifications