Originally posted by Old Cowzilla
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As far as disc brakes go... yes, they are expensive. They do not freeze like drum brakes do, but if you follow proper procedures they are mostly freeze free. They are supposed to be free of brake fade, but damn, I don't know what sort of situation you would have to get yourself into to lose drum brakes. I used to drag while descending mountain grades and never once in my life ever experience brake fade. It takes ALOT to get them so hot that they fail. They are also supposed to be stronger brakes. But then I can make a set of properly setup drum brakes lock right up fully loaded.
One of the biggest reasons for trucking companies to go with disc brakes is the non-greaseable nature of them. Plenty of drivers that refuse to touch a grease gun, and if you don't lube them, drum brakes start getting pricey when replacing slacks, tubes, and S-cams every year.
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