Yamaha R1

 Yamaha R1 :
Type 998cc, liquid-cooled 4-stroke DOHC 16 valves (titanium intake valves) Bore x Stroke 78.0mm X 52.2mm Compression Ratio 12.7:1 Fuel Delivery Fuel Injection with YCC-T and YCC-I Ignition TCI: Transistor Controlled Ignition Transmission 6-speed w/multiplate slipper clutch Final Drive #530 O-ring

Yamaha R1

 Yamaha R1 :
Type 998cc, liquid-cooled 4-stroke DOHC 16 valves (titanium intake valves) Bore x Stroke 78.0mm X 52.2mm Compression Ratio 12.7:1 Fuel Delivery Fuel Injection with YCC-T and YCC-I Ignition TCI: Transistor Controlled Ignition Transmission 6-speed w/multiplate slipper clutch Final Drive #530 O-ring

Kawasaki Ninja ZX6R

 Kawasaki Ninja ZX6R

Kawasaki Ninja ZX6R :

Engine Type Four-stroke, liquid-cooled, DOHC, four valves per cylinder, inline-four Displacement 599 cc Bore x Stroke 67.0 x 42.5mm Compression Ratio 13.3:1 Fuel Injection DFI® with four 38mm Keihin throttle bodies, oval sub-throttles, two injectors per throttle body Ignition TCBI with digital advance Transmission 6-Speed