K&N Engineering RU-4740 Universal Round Tapered Air Filter - Rubber End Cap brake-brake-calipers-brake-caliper-rebuild-kits 2019-2022 KTM 450 SX-F

2019-2022 KTM 450 SX-F

2006-2008 Yamaha YXR45F Rhino 450

Also fits: 2010 Mitsubishi Lancer Ralliart

YTX20HL-BS

and electric shields (colors available)

K&N Engineering RU-4740 Universal Round Tapered Air Filter - Rubber End Cap brake-brake-calipers-brake-caliper-rebuild-kits 2019-2022 KTM 450 SX-FMounting Flange Inside Diameter 4 1 2in. MM 114, Filter Outside Diameter Base 5 7 8in. Top 4 1 2in., Filter Length 6in., Flange Type Centered. When selecting one of K&Ns universal round tapered air filters, you should consider the following dimensions as they relate to the specification chart:. Mounting Flange Inside Diameter This is the most critical dimension and should be very close to the diameter of the applications inlet flange. The flange will