I made a bolt on disc brake kit for my 1000. I made light weight aluminium front hubs and caliper brackets. You will need to get 2 sunny front discs (with the bolts that hold it to the std hub) and a pair of late model Camira aluminium front Calipers with the flexible line and the caliper bolts. Then I can make a you some hubs and caliper mounts, thats it... There not a ventilated disc, but your only pulling up a 650kg car.