Specifications :Engine Type 4-stroke, 4-cylinder, liquid-cooled, DOHC Bore x Stroke 65.5 mm x 48.7 mm Engine Displacement 656 cm3 (cc) Compression Ratio 11.5 : 1 Ignition Type Electronic ignition (Transistorized) Starter System Electric Lubrication System Wet sump Transmission 6-speed constant mesh Primary Drive Ratio 1.700(85/50) Final...