if u wanna do front and rear brake conversions u may as well go for honda civic front and rear brakes.
theyre PCD 100. fits 15" wheels, i think 14 oso can. and quite decently priced..
plus theres alot of options for brake pads, and brake rotors down the road.
i know of a kelisa BOT that has front and rear discs from a toyota...just not sure wat toyota...but it fits the stock kenari 14" wheels fine.