280z brake booster and end caps for bumper.

[dato]

So my friend has a 78 280z that i get to drive a bit and work on. (because she knows how much i love Datsuns) B)
Anyway when i drove it yesterday i noticed the brake was hard and the pedal needed a bit more effort to slow down and stop
doesnt really bother me because i'm somewhat used to no power assist but i want her to be safe
so i'm looking for a good working brake booster if anyone has one.

Also i'm looking for the rubber end cap things for the front bumper.
For some reason when she got the car they were missing.

Thanks, Rob