Well I did my own oil change for the first time couple weeks ago. Before I took on the task at hand I tried ordering new seal rings that go on the oil plugs. I couldn't find them looking on Bike Bandit OEM part list. I saw something that looked like them but my Roadster is made different than what was on Bike Bandit. So I didn't get them. Did the oil change and after a couple days I noticed a drip of oil on my garage floor. Thought it could have been residue from the oil change but I cleaned it very good. So.... I tightened the plug a tad more and no more oil leak. I have a torque wrench but I don't have the proper tool to go on it to fit the plug. I will however take care of that soon. I will now go and see if I took cracked mine. lol
Oh and if anyone knows the proper part number for those seal rings please post them. The manual says to replace those rings with new ones upon changing the oil.