K&N Replacement Air Filter RZR 900 '15- Category_Security S3 pads are suitable for

S3 pads are suitable for both the front and rear brake while on off-road applications the S3 is only recommended for the front brake

To achieve this

Inside Diameter: 16mm

Two stainless steel clamps that are designed to be tightened without the use of special tools

AND more importantly

K&N Replacement Air Filter RZR 900 '15- Category_Security S3 pads are suitable forK&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 Designed to provide increased horsepower and acceleration Pleated cotton media provides a large filtration area