|
Well, drums keep optimal braking temperature longer, and since they arent used as powerfully as the fronts on a light car, they tend to cool down and in somecases it takes a while for them to bite when you press the brakes. Additionally drums have a sort of "booster" in htem, when they are applied the drum rotates and they bite even more. Also on disks there have been some problems with the handbrake not keeping the car still. So in a cressida, crown, and I think rav 4 (might of gotten those wrong) thers a small drum brake in the center of the hub to work as the handbrake.
|