Kelsey Hayes 4 piston discs

That's why I am replacing the calibers, rotors, and pads first. Once I do that then Ill decide if i want to go to a dual chamber master cylinder instead of the oem single. If I say something incorrectly please correct me because I am still learning.

You really should go to the dual chamber....50 well spent dollars!

That's the plan! I read all these threads and just get lost in them.

Most definitely **** can that single cup master cylinder. Those are dangerous because if it goes out all of your brakes are history.