I'm thinking about getting the black star bullet wheels on my PW Cooper. I know these are normally only on Cabrios but I think they are a really nice looking wheel. I've found a lot of pics of the wheels on NAM but I can't seem to find one with the wheels on a Pepper White. Also, morris town mini's web site says if you put these wheels on anything other than a Cabrio you need part number 36131171069 which is a hubcap, why exactly do you need a new hubcap?