2004 Kawasaki Vulcan 750, Saddlebags! Windshield!! Backrest!!! - Powered by a liquid-cooled, double overhead cam 749cc V-twin engine, the Vulcan 750 is powerful and low-maintenance. Hydraulic valve lash adjusters ease maintenance and liquid cooling increases overall engine durability. Plus, the engine itself is rubber-mounted within the double-cradle, high-tensile steel frame to reduce vibration at the handlebar and footpegs.