I am pretty sure they are 62mm rotors, with 10mm shafts (12mm where the splines are rolled in).
-Chad › PM ME IF YOU HAVE THE BELOW: › VBS, CVDs, GM Single-Speed, OTB, Ultramaxxed, Super6, Strobe, Sprong, CNR Brake, UE Hex, DUH Towers, Predator, Blackbird, GA Blue Screws, HCR F/R Skids & Mutant