The front calipers on the BA and the Territory are both twin piston(2x42mm) calipers but slightly different in the mounts to allow for the bigger rotors. The rear calipers are BA-single piston 40.5mm,Territory-single piston 45mm Front rotors BA-Cast iron ventilated,diameter 298mm,Thickness 28mm Territory-Cast iron ventilated,diameter 322mm,Thickness 28mm Rear rotors BA-Cast iron Solid,diameter 303mm,Thickness 16.2mm Territory-Cast iron ventilated,diameter 328mm,Thickness 26mm BA Premium Brakes specifications- Front- Calipers-Twin piston 40.5mm Cast Iron Ventilated Rotors-diameter 325mm,Thickness 32mm Rear- Calipers-Single piston 40.5mm Cast Iron Solid Rotors-diameter 303mm,Thickness 16mm Looking at both vehicles it looks as though they would fit onto a BA but you would have to change the calipers as well.And from memory the Master cylinder may be different(Have to check on that one)