Just noticed a click sound every time I push down on my brake pedal. The brakes are working OK but occasionally drag when hot after braking. No leaks anywhere. No grinding noise or pulling. The master cylinder was replaced a few years back.

Not sure if there's a problem coming.??


1956 Chevy 3200, 1/2 Ton, 235 CI
https://photos.app.goo.gl/TQQo1YnFjs3U7xB57