Brake Disc for CHEVROLET Rear ECE R90

Custom-engineered for Citroën, Mitsubishi, and Peugeot rear brake systems, precisely tailored for flagship models including Citroën C5, C6, C5 Aircross; Mitsubishi Outlander, ASX; and Peugeot 508, 4008. Manufactured in strict compliance with the original equipment (OE) technical specifications of the three major brands, the mounting holes, positioning benchmarks, and dimensional parameters perfectly match the rear brake calipers. Installation requires no modifications and is compatible with the vehicle's ABS/ESP electronic brake control systems, providing a highly adaptable solution for aftermarket maintenance and replacement.

ECE R90 Certified for Controllable Rear Braking Performance

Products carry ECE R90 EU safety certification. Core components utilize high-strength gray cast iron substrates treated with carbonitriding surface hardening, forming a dense, wear-resistant layer 0.05-0.08mm thick. Friction coefficients remain stable within the 0.38-0.42 range. Disc rigidity is specifically optimized for rear brake system coordination, enabling precise force distribution with front brakes. During high-speed emergency stops or prolonged downhill braking, heat fade suppression exceeds 30%, ensuring linear and controllable braking performance.

Specialized Process Optimization Balancing Durability and Quietness

The rotor features a spiral ventilation groove design, increasing ventilation cross-sectional area by 25% compared to traditional straight grooves for significantly enhanced heat dissipation. The surface undergoes dual-layer electrophoretic anti-corrosion treatment, passing 500 hours of neutral salt spray testing without corrosion traces, resisting erosion in humid and saline environments. Precision-machined in ISO 14644-1 Class 7 cleanrooms, dynamic balance error is controlled within 5g·cm. Combined with integrated damping pads on the backing plate, brake squeal occurrence is reduced by over 90%, achieving service life equivalent to OEM components.

Comprehensive Scenario Compatibility & Robust After-Sales Support

Suitable for diverse scenarios including luxury business commuting, daily family travel, and long-distance self-driving. Balances Citroën's comfort positioning, Mitsubishi's off-road adaptability, and Peugeot's handling characteristics.

• 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