I've got a Jagg oil cooler on my bike. Works great. Installation was not bad.I think Jagg still makes them - but not sure. Check their web site.dT
I just started looking around, but... I haven't run across any oil coolers that will bolt onto our bike. Friend of mine rides an HD Ultraclasssic and just got done installing a "Ultracool oil cooler" http://www.ultracoolfl.com/ ... so far he has been very happy with it, I was wondering If thier is something out their we could use on the Raider...
Here's another option...protection and coolinghttp://www.buckslowers.com/