10 or 15 wont work without longer studs. 5mm is the absolute longest I'd go on the stock pieces. I'm also using a lug nut that doesn't have the big bottom flange like the stock one so mine goes farther into the hole and gains back about the same amount of threads that the spacer took. You can barely start the stock lugs with the 5mm spacerr FYI.


The first Blown 3 Liter!
"Drive it till the wheels fall off" -my personal motto!!!!
98.5 T-Red SVT #6180
Many Mods
Buckshot77@aol.com
Owner of 00 #1611 Silver
Totalled on 10/7/01
SVT Parts for Sale