K&N Replacement Air Filter YZF-R1 '02–'03

K&N Replacement Air Filter YZF-R1 '02–'03K&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

625in (41mm)

4-way stretch material

This combo design allows unlocking of the locknut

so you can spend less time in the garage and more time on the road

Kit includes quantities required to replace all OEM seals

Interior Diameter: 107 mm

Parts Included:

OEM-grade electronic components and printed circuit boards for long-term reliability and performance

The Oxford Bruteforce Anchor is made of hardened steel which provides a safe anchor point when fitted to suitable floors and walls

Off-Road 4 10W-40 is a semi-synthetic 4-stroke engine oil

Long-lasting

Outside Diameter: 101mm