[Merv and Sharon]

Yes Geoff, Matthew is good to deal with. I am about to order the AP Racing 4 piston front calipers with 330 rotors and so on. I have found that the existing Commodore (contaminating an otherwise Ford and Nissan, etc., vehicle ...) rotors on my Harrison needed a 1mm round shim to fit snugly on the hub. Some mismatch of Holden VR hub and VT rotor, I suspect.