American Racing Torque Thrust II wheels. Expensive! Its' on here @rob.e . You could hire it but i think they sold it. http://www.koolcamperhire.co.uk/our-campers/starchaser.html
spoke the the guy who built this "Hi bud yes the roof is a early devon i have removed the vent as most have the round vent on top so removed that and had it filled and smoothed out ready for painting . it suits the bay lovely as others look just plonked on top and as you say spoil the look of the bus . good luck bud" if anyone has one for sale i am interested.