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Yamaha DT 400 MX Parts

Engine and Transmission

The Yamaha DT 400 MX is a 2 stroke, Enduro bike with a Air cooled 397.00 ccm (24,10 cubic inches) Single cylinder type of engine. This engine then gets the power to the rear wheel with a Chain driven transmission.

This engine has 21.00 HP (15,22 kW)) @ 5600 RPM and a top speed of 136.0 km/h (84,08 mph)

Fuel System

For daily commuting, the fuel capacity is an essential factor. The Yamaha DT 400 MX comes with a 9.00 litres (2,37 gallons) fuel tank and uses a Membrane fuel management system, ensuring consistent range for your rides.

Maintenance and Service

Preventative care is vital for keeping your Yamaha DT 400 MX running smoothly. Frequently replaced components involve spark plugs. Through proper maintenance, your DT 400 MX will keep providing dependable operation over many seasons.

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Wheels and Tyres

If you are looking for Yamaha DT 400 MX Tyres then you will need to look for the right sizes. On this model the Front Tyre size is 3.00 - 21 and the Rear Tyre size is 4.00 - 18 so before going ahead and buying a tyre, double check that it is the right size.

Yamaha DT 400 MX Technical Specifications

Type: Single cylinder
Displacement: 397.00 ccm (24,10 cubic inches)
Power: 21.00 HP (15,22 kW)) @ 5600 RPM
Torque: N/A
Compression: 6.4:1
Stroke: 2
Cooling: Air
Valves: N/A
Starter: N/A
Transmission: Chain
Gearbox: 5 - speed
Top Speed: 136.0 km/h (84,08 mph)
Fuel Capacity: 9.00 litres (2,37 gallons)
Fuel Control: Membrane
Type: Enduro
Year: 1978
Weight: N/A
Length: N/A
Front Brakes: Expanding brake
Rear Brakes: Expanding brake

Common Questions About Yamaha DT 400 MX Parts

The most frequently replaced parts for the Yamaha DT 400 MX include air filters, oil filters, brake pads, chain and sprockets, and clutch components. Based on owner experiences, specific components like 1975 Yamaha 400mx may also require occasional replacement.
Many parts for the Yamaha DT 400 MX are readily available through our suppliers. Common searches from owners include Kymco 400mx, 1968-1976 Yamaha Dt Parts, Yamaha 400 Motor In A 175, which we stock regularly.
The Yamaha DT 400 MX benefits from regular service intervals. Oil changes are typically recommended every 3,000-5,000 miles, with more comprehensive service including inspection of 1975 Yamaha 400mx recommended at 10,000 miles intervals.

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