This Yamaha 99999-00996-00 CVR/HOUSING COMP fits the following models and components: 

Yamaha Motorcycle 1977 TT500D Oil Pump - Oil Filter 

Yamaha Motorcycle 1978 XT500E Oil Pump - Oil Filter 

Yamaha Motorcycle 1976 TT500C Oil Pump - Oil Filter 

Yamaha Motorcycle 1979 TT500F OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1981 XT500H OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1980 SR500G OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1980 XT500G OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1979 SR500F OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1981 SR500H OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1978 SR500E OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1978 XT500E_205 OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1976 XT500C OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1979 XT500F OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1977 XT500D OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1980 TT500G OIL PUMP OIL CLEANER 

Yamaha Motorcycle 1981 TT500H OIL PUMP OIL CLEANER