Motorcycle parts YAMAHA (1987)
- Model YZ490
- Name Motocross
- Year 1987
- Code YZ490T
- Engine capacity 490 cc
- Region USA
- Carburetor
- Clutch
- Crankcase
- Crankcase cover
- Crankshaft-piston
- Cylinder
- Electrical 1
- Exhaust
- Fender
- Front fork
- Front wheel
- Fuel tank
- Generator
- Handle switch-lever
- Handlebar-cable
- Rear shocks
- Rear wheel
- Seat
- Shift cam-fork
- Shift shaft
- Side cover
- Stand-footrest
- Starter
- Steering
- Swing arm
- Transmission
- Frame
- Front master cylinder
- Air filter
- Front brake-caliper