whats the best wheel spacers for a stock USP?

[Rocs]

What are the best size wheel spacers to use on the front and back on a ultrasport??

any pics of anyone elses setups?

[JEENYUS]

just measure it. whatever you want it to be. some people do 15mm (back) 10mm (front)... just depends on preference.

[Rommulus]

Look up A4natomical. I believe 10mm front, 15mm rear

[JoshDub]

I think 10mm front and 20mm rear is perfect for the Ultrasport wheels. They have a 43et where as the stock sports are a 45et.

[b6onboost]

For et43 USP wheels 10mm front and 15mm rear brings them perfectly flush with the fenders.

[PwAg]

From my experience running USP 18" OEM (still do) on a lowered car, you will rub with 15mm in rear quite regularly with any meaty tread and slightest amount of rear weight. I sold the 15's and went with 10mm rear/8mm front. I'm @ 25.25" fender/ground via Vogtlands. Have been running the H&R Trak spacers for 80k miles, zero issues. If you plan to remain stock height, however, use the 15mm rears.