NEIL1711 0 Posted October 11, 2008 I have some 17" Cup 2's, 17X7.5 and 17X9" with good enough et's, my question is, those that have fitted porsche wheels, which bolt did you use, the wheels were held on by 14mm high speed/power rated bolts, VW's are 12mm. As I am making the adaptors myself I have the choice which to use, I think I am right in thinking that the wheel's bolt hole and angle seat are the same for regardless of bolt. The problem with using the 14mm bolt is it limits the amount of material between the edge of the thread and the outside diameter of the adaptors (which is limited by clearance to the inside of the brake pad). Anyone any ideas. Cheers Neil Quote Share this post Link to post Share on other sites
