2-Piece Slotted Rear Brake Rotor Pair

The Paragon Performance 2-piece rotor is a high-carbon cast iron brake component designed for enthusiasts seeking confident fitment, strong thermal stability, and repeatable braking performance. This rear rotor ring is a direct replacement for Paragon two-piece performance rotors and does not fit a stock vehicle without the two-piece rotor hat. Constructed from high-carbon cast iron, these rotors offer superior thermal stability compared to generic materials, ensuring more consistent behavior under high temperatures, which is crucial for heavier vehicles or aggressive driving. The 2-piece floating design combined with directional internal vanes aids in heat evacuation and quicker rotor recovery between braking events. The slotted rotor surface helps maintain consistent pad contact by clearing away gases, dust, and debris, leading to more repeatable braking feel, especially during hard use. Sold as a pair. These replacement rotor rings are specifically designed to fit the 2014-2020 Mercedes-Benz GLA 45 AMG (X156) Rear. It is important to note that these are replacement rotor rings only and are intended to service the braking surface while reusing the existing hat. They are designed to bolt to Paragon hats or original equipment hats when the vehicle originally came with a factory 2-piece rotor design. If your application uses a 1-piece factory rotor, these are not intended to bolt to an OE hat.