what size/type of lug nuts do I need for rally wheels?

[jamesejam]

Got some 14x7 rally wheels that I'm putting on my 87 Cutlass Supreme. I need new lug nuts to replace the nasty ones that came with my OE wire wheel covers. Does anyone know the correct size/type?

 

[srercrcr]

They have a stainless covering and are beveled where they meet the wheel....quite common.

 

[85 Cutlass Brougham]

It depends on the year, but I think all 79 and newer ones use a 12mm stud, so buy some chrome lug nuts for a GM car with the 45 degree taper and you will be fine.