MULTI-STAGE COMPETITION AIR FILTER 156-0491 enabling in this way the

enabling in this way the full exploitation of the engine's power and torque even at the highest regimes

(1) Brake Stay to Allow For the Use of a YZ85 Caliper

No secondary waterproof treatment needed

and primary/secondary springs

MULTI-STAGE COMPETITION AIR FILTER 156-0491 enabling in this way theDesigned to fit in the factory air box exactly like original filter The best selling replacement air filter for competition motorcycles and ATVs Unique two stage design allows for easy and complete cleaning Dual layer of foam, can be serviced separately Thin Ultra Seal base is virtually impossible to tear and has a built in "Grease Groove" Used by factory Yamaha, Kawasaki and Suzuki off road