Go shopping for new performance brake rotors and you’ll soon realize that with all the available options, it’s more complicated than trying to order a sandwich at Subway. At least when you’re getting a foot long, you know whether you want Provolone or Pepper Jack; but do you really know what slots, vents, and cross-drilling do? Heck, do you even know which direction the slots are supposed to go? If you’re confused, head on over to Disc Brakes Australia’s Tech Bulletins page and do a little bit of reading.

There, you’ll find literally dozens of PDF files on topics ranging from simple stuff like diagnosing common brake problems to esoterica like the proper method for turning drilled or slotted rotors, and everything in between. Whether you’re in need of a basic education on brake rotor technology or looking for in-depth information, DBA has it covered. If you want to geek out a bit, reading all the articles good way to kill an afternoon, and when you’re done you’ll know the right questions to ask the next time you’re in the market for a brake upgrade. Now, we just have to figure out if we want avocado on our BMT…