Air filter. Fast flow FORCE best all-round filter 35mm up to 50mm
This is our best all round filter for performance and least air disruption.
Its designed to be a dry filter not to be oiled.
Puts up with the spray back from the carb without suffocating the engine
The filters have same body size with different sub fittings
80mm O/D body length 74mm and with stub 90mm
We have made them with no inner lip, this lip was to stop them being push on to far, this lip used to cause jetting issues so we have made them without it see photos.
Work well up to 600cc subject to stub fitting
Best not to use with E10 fuel can cause bonding to fail