Centric 125.34076 Disc Brake Rotor - Rear

Overview of Centric Premium High Carbon Alloy Disc Brake Rotor 125.34076

The Centric Premium High Carbon Alloy Disc Brake Rotor 125.34076 is engineered for reliable braking performance on BMW X3 models. Designed with precision, this vented rotor offers consistent heat dissipation and durability for everyday driving conditions.

• Compatible with BMW X3 vehicles
• Part number: 125.34076
• Vented disc brake rotor design for improved cooling
• Coated hat finish to resist corrosion
• 5 bolt hole configuration with 120 mm bolt circle diameter
• Nominal thickness of 21.9 mm and discard thickness of 20.4 mm
• Outside diameter of 320 mm and overall height of 79.7 mm
• Smooth surface type for consistent pad contact

Product Line Details: Centric Premium High Carbon Alloy Disc Brake Rotors

The Centric Premium High Carbon Alloy Disc Brake Rotors line focuses on enhanced rotor durability and performance by utilizing high carbon alloy materials. This construction reduces the risk of rotor cracking and improves heat dissipation. The rotors feature a coated hat finish to protect against rust and corrosion, extending service life. The vented design further aids in maintaining optimal operating temperatures during braking, making it suitable for BMW X3 drivers seeking reliable stopping power.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 21.9 mm and a discard thickness of 20.4 mm, ensuring it meets OEM standards for wear limits. The rotor’s outside diameter measures 320 mm, with an overall height of 79.7 mm, fitting precisely on compatible BMW X3 models. The rotor includes a 5-lug bolt pattern with a 120 mm bolt circle diameter and a center hole diameter of 75 mm. The smooth surface type promotes even brake pad wear and consistent braking performance. The rotor is vented to improve heat dissipation and reduce brake fade during extended use.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on BMW X3 vehicles
• Addresses brake noise caused by uneven rotor surfaces
• Improves braking consistency and pedal feel
• Helps reduce brake fade under heavy braking conditions
• Prevents corrosion-related rotor damage with coated hat finish

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 20.4 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify the 5-lug bolt pattern and 120 mm bolt circle diameter match the vehicle hub. Use proper torque specifications for mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

Centric Premium High Carbon Alloy Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The high carbon alloy material enhances rotor durability and resistance to cracking. While specific warranty details are not provided, Centric products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.