Original BMW Bolt Pattern: 5/120
Original BMW Center Bore: 72.5MM
ICHIBA Conversion Bolt Pattern: 5/114.3
ICHIBA Conversion Center Bore: 73.1MM
Adapter Width: 15MM
Sold as one pair (2pcs) with 10pcs nut bolts
Quantity of 1 includes pair. So if you need it for all 4, you need quantity of 2.
Be advised the quality of the spacers are fantastic. Fitment great everytbing is provided but i will list a small con. The provided bolts giving to you to mount spacer to the hub are too long and hit the wheel speed sensor . So you will need to grind down the nuts.
I purchased 2 sets (4 total) of these adapters, and I must say they are the best quality in adapters I have came across. everything was nicely packaged and tidy.
This was most likely a manufacturing error, but upon inspection of the securing studs ( the ones that bolt to the vehciles hub) I recieved a total of 9 studs that where correct ( they are short so they sit flush when you install them) and I recieved 1 stud that was incorrect. The 1 stud that was inccorect was a stud that you would use to secure a wheel to the hub (it was much larger then the rest and not the correct size.) overall I am pleased, but would like to bring this to someones attention as they are an expensive purchase, and this was just a mistake.