Centric 125.35102 Disc Brake Rotor - Rear

Centric Premium Rear Rotor for AMG Applications

Centric 125 Series High Carbon Alloy Disc Brake Rotor, part number 125.35102, is built for rear brake service on select Mercedes-Benz AMG models. It uses a high-carbon alloy casting to help reduce pad squeal, improve resistance to cracking under repeated stops, and maintain consistent braking performance.

Compatible With 2007-2014 Mercedes-Benz CL63 AMG, CL65 AMG, S63 AMG, and S65 AMG rear brake applications, this rotor is a direct-fit replacement for vehicles that call for a vented rear disc with a smooth surface and coated hat finish.

Key Features

• Centric Premium High Carbon Alloy Disc Brake Rotors line
• Part number 125.35102
• High-carbon metallurgy for improved heat and stress resistance
• Molybdenum and chromium alloy content helps resist cracking during repeated stops
• Coated hat finish for added corrosion resistance
• Vented rotor design with curved vanes for airflow management
• Smooth surface type for consistent pad contact
• 5-bolt hole pattern with 112 mm bolt circle diameter
• Outside diameter: 365.2 mm (14.378 in)
• Nominal thickness: 26 mm; discard thickness: 23.4 mm
• Center hole diameter: 67 mm
• Overall height: 58.7 mm

Product Details

The Centric 125 Series is engineered for demanding rear brake use where heat, repeat stops, and higher-friction pad compounds can accelerate rotor wear. The high-carbon alloy composition helps improve friction characteristics while also increasing resistance to oxidation. For Mercedes-Benz CL63 AMG, CL65 AMG, S63 AMG, and S65 AMG rear brake service, this rotor supports stable pedal feel and dependable stopping performance.

This part cross-references Dorman - HELP 15715 for the same application.

What This Rotor Helps Address

• Brake squeal associated with higher-friction pad compounds
• Rotor cracking from repeated high-load braking
• Reduced stopping consistency during performance driving or frequent stop-and-go use
• Surface oxidation on exposed rotor areas
• Wear-related replacement needs on rear brake systems

Installation Notes

Verify rotor dimensions, hub bore, bolt pattern, and rear-position fitment before installation. This rotor is a vented, smooth-surface design with a coated hat finish and floating/DIH mounting type. Always inspect pads, caliper hardware, and hub condition during brake service, and follow the vehicle manufacturer’s torque specifications and bedding procedure.

Quality Assurance

Centric’s Premium High Carbon Alloy rotor line uses an advanced metallurgy approach focused on heat resistance, crack resistance, and corrosion protection. Part number 125.35102 is specified for select Mercedes-Benz AMG rear brake applications, including 2007-2013 Mercedes-Benz S65 AMG rear, 2008-2014 Mercedes-Benz CL65 AMG rear, 2011-2013 Mercedes-Benz S63 AMG rear, 2011-2014 Mercedes-Benz CL63 AMG rear, 2008-2010 Mercedes-Benz CL63 AMG rear, and 2008-2010 Mercedes-Benz S63 AMG rear.