VT/VX/VY calipers fit straight on.
Special rotor DBA040B with smaller centre hole, no hub needed.
Do not use VT type hose we have the correct hoses made in house.
On VR use 1 inch Non ABS master, still ok with ABS car.
On VS standard 15/16 will be ok or VT will fit with push rod length change.
Do not run smaller 287 by 22 thick rotors with twin piston calipers.