Wossner 2-Stroke Ringset - 47.00mm Category_Engine Bolt Kits K&N XStream Series Motocross Air

K&N XStream Series Motocross Air Filters take performance to the next level with the addition of a filter within the filter's top in order to add even more filtration area for high air-flow and capacity

Super stiff

Made in the USA for over 40 years

In the unfortunate event of a crash

Filter Material: Cotton Gauze

Wossner 2-Stroke Ringset - 47.00mm Category_Engine Bolt Kits K&N XStream Series Motocross AirWossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods, and customer service. Diameter: 47mm Note: This includes ONE Piston Ring and some fitments may require two