I'm installing Billet Specialties wheels on my '64 Impala and I need longer wheel studs--about 1 1/4" UHL .472 knurl. Anyone here ever do this and possibly have a part number for these? Thanks Oh, I've been into hot rodding all my life, since 1964 and my first car was a 1939 Ford Standard Coupe that I put a 265 Chevy in with 3 deuces and a Duntov cam. First engine that I ever assembled. Built a '48 Morris Van after that with a HIPO 289 Ford/C4/narrowed Olds rear end (with time out for the infantry in Nam). Then a '37 Ford Sedan that I still have, '86 Monte Carlo SS, lowered '90 C1500, etc, etc. Forgot--have a '64 Impala that I am installing a 700R4 in and making a few other changes. Still having fun with cars.