Rear Coated Brake Disc for MERCEDES-BENZ ECE R90

Brake Discs Features:                                                   

Drilled and ventilated brake discs represent a significant evolution in high-performance braking systems. The incorporation of strategically engineered holes serves a dual purpose: it functions as a critical thermal management mechanism and contributes to a distinctive, high-performance aesthetic.

The primary operational advantage lies in the discs' enhanced capacity to dissipate the immense heat generated during aggressive deceleration, thereby effectively mitigating thermal fade and preserving braking integrity under repeated heavy use. Concurrently, the drilled pattern actively evacuates water, gases, and brake pad debris from the friction interface. This ensures consistent and optimal pad-to-disc contact, delivering precise and powerful braking response. This combination of superior cooling and maintained friction makes them an essential upgrade for discerning enthusiasts who demand peak braking performance coupled with sporty visual cues.

Sporty Driving/Track Use

In the context of high-performance track use, ventilated brake discs with either drilled or slotted designs are strongly recommended. Their primary advantage lies in superior heat dissipation, which is critical for mitigating thermal fade and preserving braking power during demanding sessions. Additionally, the surface patterns (holes or slots) serve to evacuate gases and pad debris, guaranteeing optimal pad-to-rotor contact and reliable performance at the limits.

• 100% critical dimensions, runout and DTV inspection 

• Material physical and chemical inspection

• Test shear strength, compressibility, density, flatness and parallelism 

• Test performance and noise/NVH