Centric 121.63045 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.63045

The Centric C-TEK Standard Disc Brake Rotor 121.63045 is engineered for reliable braking performance on Chrysler and Dodge vehicles. Designed specifically for models like the 300M, Concorde, Intrepid, and LHS, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Chrysler 300M, Dodge Concorde, Intrepid, and LHS
• Part number 121.63045 for precise fitment
• Vented disc design with pillar-style vanes for improved cooling
• Nominal thickness of 1.028 inches (26.1 mm) and discard thickness of 0.961 inches (24.4 mm)
• Overall height of 2.126 inches (54 mm) and outside diameter of 11.693 inches (297 mm)
• Floating disc mounting with 5 lug holes (0.571 inches / 14.5 mm diameter)
• Smooth surface type for consistent pad contact

Details on C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric is designed to meet or exceed OEM specifications for standard replacement rotors. This product line focuses on delivering dependable braking performance with quality materials and precise manufacturing tolerances. The 121.63045 rotor features a vented design with pillar-style vanes that help dissipate heat efficiently, reducing the risk of brake fade during extended use. The smooth surface finish ensures even pad wear and quiet operation, making it suitable for daily driving conditions on Chrysler and Dodge sedans.

Technical Specifications and Features

This rotor has a nominal thickness of 1.028 inches (26.1 mm) and a discard thickness of 0.961 inches (24.4 mm), indicating when replacement is necessary to maintain safe braking performance. The overall height measures 2.126 inches (54 mm), and the outside diameter is 11.693 inches (297 mm). It includes a floating disc mounting system and five lug holes with a diameter of 0.571 inches (14.5 mm), matching the bolt pattern of the specified vehicles. The center hole diameter is 2.894 inches (73.5 mm), ensuring proper hub fitment. Weighing approximately 17 lbs (7.73 kgs), this rotor balances durability with manageable weight for the braking system.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Eliminating noise and vibration from uneven rotor surfaces
• Improving heat dissipation to prevent brake fade on Chrysler 300M and Dodge Intrepid
• Ensuring proper fitment and performance on Dodge Concorde and LHS models

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets nominal specifications
• Clean rotor surface and hub mounting area to prevent uneven contact
• Use proper torque specifications on lug nuts to avoid rotor warping
• Check compatibility with existing brake pads and calipers on Chrysler and Dodge vehicles
• Inspect related components such as wheel bearings and ABS sensors during installation

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 121.63045 should be confirmed with the distributor or installer, Centric generally provides coverage against defects in materials and workmanship. This rotor is produced with quality control processes to ensure consistent performance and durability for Chrysler 300M, Dodge Concorde, Intrepid, and LHS applications.