oil filter
With an ork, you change the whole filter, just like a car. Unless you told the dealer you have a relocation kit on yours, he no doubt gave you the wrong filter. I am assuming here that the classic and custom have the same grief problem on changing the oil with stock oil filter. Some that fit my Barons ork: emgo 10-82220, that's crome. Fram 6017a, napa gold 1358, stpsdf13, purolator ml16817, wix has one too but I don't remember the number right now, your parts store can look it up. Hope this can help you some. Also K&N has one I think is 303c, thats crome too.