| MODEL | KAWASAKI ZX-6RR NINJA HOMOLOGATION SPECIAL 2004 |
| Year | 2004 |
| Engine Type | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder |
| Displacement / Capacity | 599 cc / 36.6 cu in |
| Bore X Stroke | 67 x 42.5 mm |
| Compression Ratio | 13.0:1 |
| Cooling System | Liquid cooled |
| Max Power | 86.8 kW / 118 hp @ 13200 rpm |
| Max Torque | 64.4 Nm / 6.6 kgf-m / 47.5 lb-ft @ 12000 rpm |
| Ignition | Digital |
| Induction | Fuel injection with 38mm throttle bodies |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 6 speed |
| Clutch | Wet, multiple discs, cable operated |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Perimeter, pressed-aluminium |
| Front Suspension | 41mm inverted cartridge fork with adjustable preload, stepless rebound and compression damping, 119 mm / 4.7 in travel |
| Rear Suspension | Bottom-link Uni-Trak with gas charged shock, 133 mm / 5.2 in travel |
| Front Brakes | 2 x 280mm discs, 4 piston calipers |
| Rear Brakes | Single 220mm disc, 1 piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2075 mm / 81.7 in |
| Overall Width | 714 mm / 28.1 in |
| Overall Height | 1120 mm / 44.1 in |
| Seat Height | 820 mm / 32.3 in |
| Wheelbase | 1400 mm / 55.1 in |
| Ground Clearance | — |
| Dry Weight | 161 kg / 355 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 120/65 ZR17 |
| Rear Tyre | 180/55 ZR17 |
| FUEL SYSTEM | |
| Fuel Capacity | 18 Litres / 4.8 US gal |
| Fuel Consumption | — |
| Top Speed | 266 km/h / 165 mph |
A limited-production, street-legal 599 cc ZX-6RR for the 2004 season, built for displacement-restricted racing classes. It used a 13.0:1 compression ratio and fuel injection to reach about 118 hp at 13,200 rpm. Its chassis included 280 mm front discs, a 41 mm inverted fork and a lightweight 355 lb dry claim.
