K&N - Air Filter (HA-3521) Options:HA-3521 Bit-Checks convince due to their

Bit-Checks convince due to their functionality in a minimum of space

Replaces Aprila OEM oil seal and dust seals ( 897344 & 897337 )

the Stella ST-1 WP Jacket offers modern style and premium rider comfort

Intentional patinated effect

The tread can also be mounted at a 180° angle

K&N - Air Filter (HA-3521) Options:HA-3521 Bit-Checks convince due to theirK&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. Designed to provide increased horsepower and acceleration Pleated cotton media provides a large filtration area offering low restriction, high capacity