K&N Replacement XD Air Filter YZ450F '18–'19 tyre-size-22x11-8 Over-current protection

Over-current protection

When rebuilding a cylinder head

Designed to withstand the high-torque output and aggressive shifting patterns typical of modern 250cc four-stroke racing engines

Single-strand stainless steel packing with a ceramic mesh "sock" cover

K&N Replacement XD Air Filter YZ450F '18–'19 tyre-size-22x11-8 Over-current protectionK&N off road replacement air filters are ideal for extended use in dirty and dusty off road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air flow with excellent filtration. Features: Engineered to provide increased horsepower and acceleration. Designed for quick foam or filter servicing after