Hello Guys, i need your help again. o No: I need to get the correct wheel studs for my 1963 Buick Riviera. I already ordered at CARS.inc wheel studs for the Rivi, they fit, but now the problem is they are too short, because I run spacers. My old wheel studs are longer than the studs from Cars.inc, probably they are not the original ones. I just wanted to replace three Studs on the LH side, due to the threads are fu**ed. Does anybody know whats the proper knurl diameter of the wheel stud and which stud length is enough, to easily run spacers? Im going to order a few parts from summit, so perhaps i can buy those studs also there!? Thanks a lot Bastian