1984 yamaha tri moto 225 dx 1984 yamaha virago 700 1984 yamaha tri moto 200 parts 1984 yamaha yz 490 parts 1984 yamaha yz80 front brake cable 1984 yamaha virago 700 left side engine crankcase cover gasket 1984 yamaha fourwheeler 200cc 1984 yamaha tri moto 200 carb 1984 yamaha riva ignition switch 1984 yamaha 200e air filter