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TWIN AIR offers this air filter for YAMAHA IT 250, IT 400, IT 425, YZ 250, YZ 400 COMPETITION 1977-1980. The engine draws in huge amounts of air. Sitting in the airbox, the filter catches dust, sand and mud before they reach the carburettor or injection, and then the cylinder.
The foam traps dust throughout its thickness thanks to the special oil it is soaked in, while letting plenty of air through.
Twin Air invented the dual-layer foam filter in 1972 and is original equipment for more than 30 manufacturers: fine filtration, washable and reusable.
Replace the filter as soon as the foam is torn, hardened or coming away from its frame: dust that gets through wears the piston and cylinder in a few hours.
Cross-Mania tip: Check it after every dusty ride and never let it clog.
Check the exact model and year of your bike in the list below before ordering.
Fits:
YAMAHA IT 250 1980
YAMAHA IT 250 1979
YAMAHA IT 250 1978
YAMAHA IT 250 1977
YAMAHA IT 400 1979
YAMAHA IT 400 1978
YAMAHA IT 400 1977
YAMAHA IT 425 1980
YAMAHA YZ 250 1978
YAMAHA YZ 250 1977
YAMAHA YZ 400 COMPETITION 1978
YAMAHA YZ 400 COMPETITION 1977
Click on your bike to see all compatible parts.
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