ISON filters match and even exceed OEM specifications. With many years of
experience in OE automotive and heavy-duty machinery, we co-developed a fully
new motorcycle filter range. In a comparison test ISON filters scored best in
longevity and Filter efficiency, compared to its main competitors.
OEM Part Numbers:
Harley 62700296
Harley 63731-99
Harley 63731-99A
Harley 63798-99