General İnformation |
| Model |
ATK 604 MX |
| Year |
1991 |
| Category |
Cross - Motocross |
Engine and transmission |
| Displacement |
562.00 ccm (34.29 cubic inches) |
| Power |
40.00 HP (29.2 kW)) |
| Compression |
9.8:1 |
| Bore x stroke |
94.0 x 81.0 mm (3.7 x 3.2 inches) |
| Valves per cylinder |
4 |
| Fuel system |
Carburettor. Mikuni TM 38 Flat Slide |
| Fuel control |
Double Overhead Cams/Twin Cam (DOHC) |
| Ignition |
CDI - Electric Advancing System |
| Lubrication system |
Dry Sump System |
| Cooling system |
Air |
| Gearbox |
5-speed |
| Transmission type, final drive |
Chain |
| Exhaust system |
Supertrapp -Stainless-Steel |
Chassis, suspension, brakes and wheels |
| Frame type |
Nickel-Plated-Heat-Treated-Chromoly |
| Front suspension |
WP Adjustable USD |
| Front wheel travel |
300 mm (11.8 inches) |
| Rear suspension |
WP Multi-Adjuster Shock (Linkless) |
| Rear wheel travel |
330 mm (13.0 inches) |
| Frame |
80/100-21 |
| Front tyre |
80/100-21 |
| Rear tyre |
120/90-18 |
| Front brakes |
Single disc. 2-piston calipers |
| Front brakes diamete |
24 mm (0.9 inches) |
| Rear brakes |
Single disc. Disk mounted on front-sprocket . 1 piston caliper |
| rear_brakes_diameter |
14 mm (0.6 inches) |
Physical measures and capacities |
| Dry weight |
122.9 kg (271.0 pounds) |
| Power/weight ratio |
0.3254 HP/kg |
| Seat height |
950 mm (37.4 inches) If adjustable, lowest setting. |
| Overall length |
1,473 mm (58.0 inches) |
| Overall width |
860 mm (33.9 inches) |
| Ground clearance |
343 mm (13.5 inches) |
| Wheelbase |
1,473 mm (58.0 inches) |
| Fuel capacity |
17.41 litres (4.60 gallons) |
| Oil capacity |
2.30 litres (0.15 quarts) |
Other specifications |
| Color options |
White |
| Starter |
Electric & kick |
