Centric 125.62135 Disc Brake Rotor - Rear

Overview

Centric 125.62135 is a rear vented disc brake rotor built for Cadillac ATS applications with standard disc brake setups. It uses a high carbon alloy metallurgy that helps reduce pad squeal, supports repeat-stop performance, and resists oxidation in demanding service.

Key Features

• Vented rotor design with straight vanes for heat management.
• High carbon alloy construction helps reduce cracking under repeated braking.
• Coated hat finish adds corrosion resistance where the rotor meets the hub.
• Smooth friction surface supports consistent pad contact.
• Five-bolt pattern with 315 mm outside diameter and 70.7 mm center hole.

Detailed Description

Centric Premium High Carbon Alloy Disc Brake Rotors are engineered for drivers who want a rotor material that handles heat and friction more effectively than conventional cast iron designs. The 125.62135 uses proprietary molybdenum and chromium content to improve resistance to cracking during repeated stops, while the increased carbon content helps limit oxidation. On Cadillac ATS rear brake applications, this rotor supports stable braking feel and quieter operation with higher-friction European-style pad compounds. Part number 125.62135 is a direct fit for listed rear applications and is also referenced by interchange number 850381.

This part cross-references Carlson 41282 for the same application.

What It Helps Address

• Brake squeal during normal or higher-friction pad use.
• Rotor cracking from repeated stop-and-go braking.
• Surface oxidation on exposed rotor areas.
• Uneven braking feel caused by worn or heat-stressed rotors.
• Reduced stopping consistency under demanding use.

Installation Notes and Tips

Fits 2013-2019 Cadillac ATS, rear. Confirm rotor dimensions, hub fit, and brake pad condition before installation. Clean the hub mounting surface and verify the rotor seats flat to help prevent runout-related noise or pedal pulsation. Part number 125.62135 should be matched to the listed rear disc brake application only.

Quality Assurance

Centric’s Premium High Carbon Alloy rotor line uses advanced metallurgy and corrosion-resistant surface treatment to support dependable braking performance in regular and repeated-stop service.