Zimmermann 400.5534.20 Disc Brake Rotor - Rear

Overview of Zimmermann Disc Brake Rotor 400.5534.20

The Zimmermann disc brake rotor 400.5534.20 is engineered for precision braking performance on select Mercedes-Benz AMG models. Designed with a slotted and perforated surface, this rotor enhances heat dissipation and braking response for vehicles such as the AMG GT, C63 AMG, and SL63 AMG.

• Compatible with Mercedes-Benz AMG GT, AMG GT C, AMG GT R, AMG GT S, C63 AMG, C63 AMG S, SL63 AMG, and SL65 AMG
• Slotted and perforated brake disc type for improved cooling and debris removal
• Outer diameter of 360 mm with a thickness of 26 mm
• Coated surface to resist corrosion and extend rotor life
• Hub bore diameter of 67 mm and bolt hole circle of 112 mm with 6/5 hole arrangement
• Minimum thickness of 24 mm ensures durability and safety
• Rotor height of 50.5 mm and weight of 10.7 kg

Technical Details and Specifications

The Zimmermann 400.5534.20 disc brake rotor features a 360 mm outer diameter and a 26 mm thickness, providing a robust braking surface suitable for high-performance Mercedes-Benz AMG vehicles. The slotted and perforated design improves heat dissipation and reduces brake fade during aggressive driving or track use. The rotor’s coated surface offers protection against corrosion, maintaining consistent braking performance over time. With a bolt hole circle diameter of 112 mm and a hub bore of 67 mm, this rotor fits securely on the specified AMG models. The 6/5 hole arrangement supports proper mounting and alignment, while the minimum thickness of 24 mm ensures the rotor maintains structural integrity under heavy braking conditions.

Applications and Problem Solving

• Replaces worn or warped rotors on Mercedes-Benz AMG GT and C63 AMG models
• Addresses brake fade caused by overheating during spirited driving
• Improves braking consistency with slotted and perforated design
• Prevents corrosion-related rotor degradation with coated surface
• Restores proper rotor thickness for safe and effective braking

Installation Notes and Tips

When installing the Zimmermann 400.5534.20 rotor, ensure the vehicle is securely lifted and the wheel assembly is removed. Clean the hub surface to remove rust or debris before mounting the rotor to guarantee proper fitment. Verify the bolt hole circle and hub bore dimensions match the vehicle specifications. It is recommended to replace brake pads simultaneously to optimize braking performance. After installation, perform a bed-in procedure to condition the new rotor and pads for consistent stopping power.

Quality Assurance and Warranty

Zimmermann rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The coated surface enhances corrosion resistance, contributing to longer service life. While specific warranty details for part number 400.5534.20 should be confirmed with the supplier, Zimmermann products typically come with a limited warranty covering manufacturing defects.