K&N AIR FILTER KSU-7504 thumpstar All bearing shafts manufactured with

All bearing shafts manufactured with 52100 bearing steel that is hardened and centerless ground for a precision fit and extended wear life

Flanges: 1

Everything is manufactured to exacting tolerances and constructed from high-quality materials

Manufactured for strength and durability

SKU:(S019+S036)__S1B

K&N AIR FILTER KSU-7504 thumpstar All bearing shafts manufactured withIn the early 1960s two motorcycle racers Ken Johnson and Norm McDonald (K&N) developed a ground breaking new idea for an air filter. After experimenting with numerous types of filter media they discovered that an oiled cotton design allowed the filter to not only capture contaminants very efficiently but also allowed it to be washed and reused and the original K&N High Flow Air Filter was born. Five decades later K&N is still innovating industry