Do the stock wheels use R12 or R13 type ball lug bolts?

[ninsei]

Hi. Looking new wheel bolts for the stock 18 inch wheels. I know they are M14 X 1.5 thread and i know they are ball type, but apparently there are multiple radiuses for ball types. Hey that sounded funny.

[Mat@1975]

Hello ,

I am pretty sure they are R13.

Cheers,

Mat

[eurotic]

Hello ,

I am pretty sure they are R13.

Cheers,

Mat

I believe you are right. And unfortunately the Porsche ball seat lugs are R14 so those ones are no use either.

[Mike@PureMS]

R13 for Stock bolts