1. Best Brake Pads For Drilled And Slotted Rotors Replacement
2. Best Brake Pads For Drilled And Slotted Rotors Chevy

Different PowerStop brake kits come with different types of rotors. It’s good to know the differences in the modifications on the rotors and how they may benefit you.

When selecting new brake rotors, you can pick from two primary types: drilled and slotted. Drilled brake rotors have holes drilled through the rotor disc to allow the heat generated from the friction to dissipate more quickly. Excessive heat around the brake rotors and pads can cause the system to work less effectively. Sep 27, 2018 These rotors can be used with a variety of brake pads, so look around and see what other StopTech users recommend for pads. The cross-drilled and slotted design of these rotors, along with the.

The Science Behind Heat Transfer in Rotors

Drill holes and slots in rotors can both improve braking, but under different braking scenarios. To understand how these rotor modifications can improve stopping power, it is first necessary to understand the three forms of heat transfer:

All three methods of heat transfer occur when you apply the brakes. During a typical stop, the heat transfer is about 25% conductive, 35% convective, 40% radiation. For a high temperature, high speed stop, the heat transfer is about 15% conductive, 40% convective, 45% radiation. At high speed, convection heat transfer is very important. This is why drill holes can help reduce the brake temperaure. The drill holes help air flow through the vanes. The brake temperature can drop up to 180 degrees. Brake pads work better at lower temperatures, and you reduce the risk of pulsating brakes as well.

So, Drilled or Slotted?

Best Brake Pads For Drilled And Slotted Rotors Replacement

Slotted rotors do not improve any heat transfer. However, the slots can improve brake output by removing gas and dust that is trapped between the pad and rotor. This gas and dust reduces the friction force by preventing the pad from fully contacting the rotor.

Given the choice between drill holes and slots, the drill holes will give you better braking power over slots for normal city/highway driving. This is why high end BMW, Porsche, Corvette, and Mercedes rotors are drilled, not slotted. However, for track racing (high speed stops), slotted rotors are the better choice.

Best Brake Pads For Drilled And Slotted Rotors Chevy

To find the right brake kit for your vehicle: www.powerstop.com
PowerStop brake kit installation videos: Installation Videos
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For more helpful Tips and How To: www.powerstop.com/info/how-tos/

Remember, Don’t Just Stop…PowerStop!