Motorcycle parts YAMAHA (1979)
- Model YZ400
- Name YZ400
- Year 1979
- Code YZ400F
- Engine capacity 400 cc
- Region USA
- C - d - i - magneto
- Carburetor
- Clutch
- Crank-piston
- Crankcase
- Crankcase cover
- Cylinder head-cylinder
- Electrical
- Exhaust
- Frame-side cover
- Front fender-rear fender
- Front fork
- Front wheel
- Fuel tank
- Handle-wire
- Intake
- Rear arm
- Rear cushion
- Rear wheel
- Seat
- Stand-footrest-brake pedal
- Steering
- Transmission
- Shift cam-fork
- Shift shaft
- Starter