K&N Replacement Air Filter YZF-R1 '98–'01 Category_Disc Locks 7mm (1/2")

7mm (1/2")

Manufactured to meet or exceed OEM specifications

A pair of self-adhesive reflectors

K&N® washable

Glued Surface Mounting Adapter

K&N Replacement Air Filter YZF-R1 '98–'01 Category_Disc Locks 7mm (1/2")K&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