09-21-2011, 10:52 PM
I use Purolator PL141612 (Or PL141610, it is a little bit longer and holds more oil). It even fit on my cousin's R1 when I changed it oil for him.
Scroll down to [5]:
http://motorcycleinfo.calsci.com/FilterXRef.html
Scroll down to [5]:
http://motorcycleinfo.calsci.com/FilterXRef.html

