Dirt Bike Air Filters For 97-18 WR/YZ ModelModel Fitment Yamaha WR 250F (2001 2002) Yamaha WR 400F (1998 2000) Yamaha WR 426F (2001 2002) Yamaha YZ 125 (1997 2018) Yamaha YZ 250 (1997 2018) Yamaha YZ 250F (2001 2013) Yamaha YZ 400F (1998 1999) Yamaha YZ 426F (2000 2002) Yamaha YZ 450F (2003 2009) The nibbi off road air filter is made of polyurethane foam with many conical shapes cut into its surface to maximize the outer surface area, which is double the outer surface area of a normal filter.

Striped surface finish ensures a strong grip bond

Foldable anti-crash design helps reduce damage during falls

Axle clamp type: Radial or Axial

PWK28 Carburetor

Water Resistance: Waterproof

Beta RR 390 4T (2020-2024)

and responsive handling - giving you the ultimate connection between rider and machine

Machined mid pipe to head pipe joint for a better

PWN38 Carburetor *1

jet needle

Beta RR 125 2T (2020-2024)

PE28 Carburetor *1