Not sure what the stock wheels on newer trailers look like for centers, but mine have always bothered me.

I've never liked the look of the hub sticking out, especially an obnoxious color like my yellow. Always looks dirty and any time you take a wheel on or off every little ding and chip shows. Even after I touched them up during my bearing/brake job I can see them already getting dinged up...

So for about $30 and 30 minutes I did a quick little "mod" I guess you could call it. Cleaned it up nicely and still have easy access to the bearing buddies. It's the simple things in life!