OEM brake specs

[vacuum 6]

Rotors: at what thickness should they be replaced?

Front pads: at what thickness should they be replaced?

Drums: at what diameter should they be replaced?

Rear pads: at what thickness should they be replaced?

 

[Buckshot G/N]

When I rotate my tires ,I check my brakes.If you must no the spec an thickness ,on the front pads change them at about 5 millimeters ,an if your rotors have been resurfaced 3 times or more just replace them,rotors are a lot cheaper now than in the pass. On the drum brakes replace at 16th of an inch from pads pivot studs.an on the drum brakes just change them out after 3 resurfacing 7 MM.