All Toyotas use the same brake threads (which is M10x1) so they should fit.
A main difference is that some Toyota brakes use a banjo fitting (eg ZZE122 Corolla) and a banjo bolt on the brake caliper. Even tho the AE86 does not use a banjo fitting standard, some people choose to use a banjo fitting, and it sort of works.
I have found that on a AE86 with either standard or RX7 brakes, the banjo style fittings makes the brake line fit a bit funny. Normal screw in style works better.
For the clutch, if you have a 4A-C belhousing, a banjo fitting should be used for exhaust clearance.