Kawasaki ZR (2004-07)

The Kawasaki ZR-X 400 II motorcycle was manufactured from 2004 to 2007. It is equipped with a four-stroke parallel-twin DOHC engine with a displacement of 399cc, offering a maximum power of 53 hp at 11500 rpm and a torque of 37 Nm at 9000 rpm. The 4x Keihin CVK30 carburetors are vital components of the induction system. The compression ratio is 11.2:1, and it has transistor ignition and electric starting. The bike has a wet multi-disc clutch and a 6-speed transmission system that drives the wheel through a chain final drive. In terms of suspension, the front wheel houses 39mm RWU telescopic forks while the rear has dual shocks preloaded adjustment. The bike possesses a powerful braking system consisting of a 2x 298mm discs 6 piston calipers at the front and a single 240mm disc 2 piston caliper at the rear. It runs on 110/80-17 front tires and 150/70-18 rear tires. The machine has a wheelbase of 1450mm, a seat height of 780mm, a ground clearance of 120mm, and a dry weight of 186 kg. It also has a fuel capacity of 16 litres (4.2 US gal).

Technical specifications:

Make Model: Kawasaki ZR-X 400 II

Year: 2004 -07
Engine: Four stroke parallel twin cylinder. DOHC, 2 valves per cylinder
Capacity: 399 cc / 24.4 cu-in
Bore x Stroke: 57.5 38.5 mm
Cooling System: Liquid cooled
Compression Ratio: 11.2:1
Induction: 4x Keihin CVK30 carburetors
Ignition: Transistor
Starting: Electric
Max Power: 53 hp / 39.5 kW @ 11500 rpm
Max Torque: 37 Nm / 27.3 lb-ft @ 9000 rpm
Clutch: Wet multi disc
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: 39mm RWU telescopic forks
Rear Suspension: Dual shocks preload adjustment
Front Brakes: 2x 298mm discs 6 piston calipers
Rear Brakes: Single 240mm disc 2 piston caliper
Front Tyre: 110/80-17
Rear Tyre: 150/70-18
Wheelbase: 1450 mm / 57.1 in
Seat Height: 780 mm / 30.7 in
Ground Clearance: 120 mm / 4.7 in
Dry Weight: 186 kg / 410.1 lbs
Fuel Capacity: 16 Litres / 4.2 US gal