The K&N air filter RU-4450 is universally be used. Depending on the available space the largest possible air filter can be used. The dimensions of the filter are made of the technical data table.
Not Street/Road legal.
technical data
Article No.
RU-4450
Shape
round tapered
Top Style
rubber
Flange type
centered
Diameter flange
70 mm
Diameter bottom
149 mm
Diameter cover
121 mm
Length
127 mm
Flange 70 mm, Bottom 149 mm, Cover 121 mm, Length 127 mm K&N Universal Air Filter No. RU-4450 round tapered