K&N Replacement Air Filter 1098 / 1098R / 1198 SIZE_Piston Oversize (+0.50mm) Piston Size: 54

Piston Size: 54

Long-lasting and works well in either wet or dry riding

flange bolts

without risking burns

K&N Replacement Air Filter 1098 / 1098R / 1198 SIZE_Piston Oversize (+0.50mm) Piston Size: 54K&N's high flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. Features: Designed to provide increased horsepower and torque. Pleated media provides a large filtration area, offering long service intervals. Multiple