i got wheel spacers off amazon. they were 12mm aluminum hub centric ones. just a chunk of metal though not the kind where they have studs on them. i got them for 67mm hub cause i figured the ring on the rotor would be in the way for 60mm ones. you could shave the rotor ring down to where they're flush with the face of the rotor to fit 60mm spacers. i also had to get 67mm to 73mm rings for my wheels hahahaa. its sorta janky but its working fine been on there for a while now. will prolly get wheel that fit better in the future but for now it works :biglaugh:when you buy the wheel spacers are you having any trouble mounting them cause when i mount the rotor with with the hubcentric ring it sticks out a bit and theres little space left on the hub, or is there enough room on the back of the spacer to mount flush on the rotor. Also which brand is good quality to run, plan on going 20mil on my mkiv tt wheels? ebay ones are cheap at bout $45 but im questionable on quality even though they claim "good quality"