Where to find 4mm wheel spacer?
#5
12 Second Club
iTrader: (48)
any particular reason it has to be 4mm?? The difference between a 5mm spacer and a 4mm one would be so small that it isn't even noticeable and 5mm spacers are readily available. Pull out a ruler and look at how small 1mm is and you would realize you would be wasting your time worrying about it.