K&N - Air Filter for Yamaha (RU-1030) K-Type-Communication Systems Please select the size and

Please select the size and shape of the arm from the options

High thermal stability

Sheets of Air Filter Foam for you to fabricate your own design

6 mm thick high strength aluminum chain guide with added chain drop prevention function

back EN1621-2 Level 2

K&N - Air Filter for Yamaha (RU-1030) K-Type-Communication Systems Please select the size andK&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