I just received my Blox Sport hubcentric spacers that I ordered about 3 weeks ago and thought i'd share. 25mm for the rear and 10mm up front (i think this is the thinnest you can go while maintaining a hubcentric spacer) and are made of forged 6061-T6 aluminum and anodized black. In theory this should put the side wall of the front and rear tiles perfectly flush with the fender if I took my measurements right and blend in with the stock R wheels pretty well due to their color. I also ordered a custom made set of stock length chrome lugnuts as to make the front and rear bolts utilize a 17mm socket (this should work with most aftermarket wheels). I'm hoping for some warm weather this new years eve to install them, but for now here are some pics. BTW the Yue Chen from Blox was great and easy to deal with, i ordered directly through email/paypal and had no issues. He even sent me pics of my actual spacers before getting boxed up.