GiroDisc 14-18 Mercedes-Benz A45/CLA45/GLA45 AMG (W176/C117/X117) Slotted Front Rings

What you get here are the front rotor rings for your 2014-2018 Mercedes-Benz A45, CLA45, or GLA45 AMG. These are designed to replace the factory iron rotors, offering an improved braking experience. The key here is that these are the rings only, meaning you'll reuse your existing aluminum hats. This approach helps keep costs down while still giving you the benefit of GiroDisc's performance rotor technology.

GiroDisc uses a well-built, high-carbon iron alloy for these rings, which is known for its strength and resistance to heat checking. The slots machined into the face of the rotor are not just for looks; they help to sweep away dust and gas that can build up between the pad and the rotor surface. This means more consistent braking performance, especially during spirited driving or repeated hard stops. The slot pattern is also designed to help dissipate heat more effectively than a plain rotor, reducing the chances of brake fade.

When you're ready to install these, remember that you'll be working with the rotor rings and your original hats. Make sure you have the necessary tools to remove and reinstall the rotor hardware, and always refer to the manufacturer's installation instructions for the correct procedure. This setup is a popular choice for AMG owners looking for a noticeable improvement in braking feel and performance without the cost of a full two-piece rotor assembly.