changed the font pads on my 94 hi top long wheel base van (its the biggest one, class seven mot.)

noticed that the calipers are feckin huge and have two pistons on one side(still sliding caliper.)

i now want a set on my series 2 because the van locks its front wheels up easypeasy so they should be cool o the car.
any body done this or know if it even possible?

help dudes and dudets