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:
TM F66508
YAMAHA 1UY-13440-00-00
YAMAHA F66508
YAMAHA 1UY134400200