The larger rear rotor (ie. the Camaro equivalent) won't work on the VE as the handbrake drum offset and size is different. Pretty much just run the HSV rear, and either have the pad overhang, or grab one of our custom made pads to suit. HPX are $119, A1RM are $179. Fronts to match are $110 and $149 respectively. With regards to rotors, easiest option on both is the 4000 Series Front to suit Redline, which are currently on special, $150.15 each, and then we've got straight slot HSV rear 4000 series rotors in stock which we had made to match, $231 each.