2015 Kawasaki VULCAN S ABS, Engine 4-stroke, DOHC, 4 valves per cylinder, parallel twinDisplacement 649 ccBore x Stroke 83 x 60 mmCompression Ratio 10.8:1Fuel System DFI® with (2) 38 mm throttle bodies with sub-throttlesFuel Tank Capacity 3.7 gal.Ignition TCBI with digital advanceCooling Liquid
