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1974 CZ 400 MX Type 981 Specs

General ─░nformation

Model CZ 400 MX Type 981
Year 1974
Category Cross - Motocross
Price as new US$ 1200. Prices depend on country, taxes, accessories, etc.

Engine and transmission

Displacement 400.00 ccm (24.41 cubic inches)
Engine type 400 cc
Power 42.00 HP (30.7 kW)) @ 6800 RPM
Top speed 80.5 km/h (50.0 mph)
Compression 10.5:1
Bore x stroke 82.0 x 72.0 mm (3.2 x 2.8 inches)
Valves per cylinder 2
Fuel system Carburettor. Jikov 2932 2760
Ignition by flywheel 6v
Cooling system Air
Gearbox 4-speed
Transmission type, final drive Chain
Exhaust system Single expansion chamber

Chassis, suspension, brakes and wheels

Frame type Tubular steel
Front suspension Oil filled 170mm gravelly
Front wheel travel 170 mm (6.7 inches)
Rear suspension Mp 22x90
Rear wheel travel 90 mm (3.5 inches)
Front brakes Expanding brake (drum brake). Internal expanding
Front brakes diamete 7 mm (0.3 inches)
Rear brakes Expanding brake (drum brake). Drum brake
rear_brakes_diameter 7 mm (0.3 inches)
Seat Vinyl

Physical measures and capacities

Dry weight 106.0 kg (233.7 pounds)
Power/weight ratio 0.3962 HP/kg
Seat height 836 mm (32.9 inches) If adjustable, lowest setting.
Overall height 1,130 mm (44.5 inches)
Overall length 2,050 mm (80.7 inches)
Overall width 860 mm (33.9 inches)
Ground clearance 236 mm (9.3 inches)
Wheelbase 1,390 mm (54.7 inches)
Fuel capacity 8.00 litres (2.11 gallons)

Other specifications

Color options Blue and white
Starter Kick
instruments None
Electrical 6v
light None
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