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70mm INSIDE DIAMETER OF THE FUEL CAP Approx
K&N air filter cleaner 99-0640 is the only cleaner recommended to clean K&N cotton air filter elements
Replaces OEM filter and air box
then wipe with a soft
Ester combined with anti-wear additives improve shear resistance providing better gear protection and gear life
K&N AIR FILTER KTB-0410 BSA crossfire 70mm INSIDE DIAMETER OF THEIn 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
