Centric 121.63021 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.63021

The Centric C-TEK Standard Disc Brake Rotor 121.63021 is engineered for reliable braking performance on select Chrysler and Dodge vehicles. Designed to meet OEM specifications, this vented rotor provides consistent stopping power and durability for models including the Chrysler 300, Dodge Monaco, Newport, New Yorker, and Town & Country.

• Compatible with Chrysler 300, Dodge Monaco, Newport, New Yorker, and Town & Country
• Part number 121.63021 for precise fitment
• Vented disc brake rotor with smooth surface finish
• Nominal thickness of 1.245 inches (31.620 mm) and discard thickness of 1.180 inches (29.970 mm)
• Overall height of 4.972 inches (126.300 mm) and outside diameter of 11.752 inches (298.500 mm)
• 5 stud/lug holes with 0.500 inch stud thread diameter and 4.500 inch bolt hole circle diameter
• Hub and rotor disc mounting design
• Straight vane style for effective heat dissipation
• Weight approximately 26.11 lbs (11.87 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors manufactured to meet or exceed OEM standards, focusing on consistent performance and durability. This product line emphasizes precise fitment and quality materials, making it suitable for routine brake system maintenance and replacement on compatible Chrysler and Dodge vehicles. The 121.63021 rotor exemplifies this line’s commitment to reliable braking with its vented design and smooth surface finish.

Technical Details and Specifications

This disc brake rotor features a vented design with straight vanes to enhance cooling during braking, reducing the risk of brake fade. The nominal thickness of 1.245 inches (31.620 mm) ensures structural integrity, while the discard thickness of 1.180 inches (29.970 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s outside diameter measures 11.752 inches (298.500 mm), and it has an overall height of 4.972 inches (126.300 mm). It mounts via a hub and rotor disc mounting system with 5 lug holes, each with a 0.500 inch stud thread diameter and a 4.500 inch bolt hole circle diameter, ensuring compatibility with specified Chrysler and Dodge models.

Applications and Problem Solving

• Replacement for worn or warped rotors on Chrysler 300 and Dodge Town & Country
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Improves braking consistency and heat dissipation in daily driving conditions
• Restores proper rotor thickness to maintain safe braking performance
• Compatible upgrade for routine brake system maintenance on specified models

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 1.180 inches (29.970 mm) to maintain safety standards. Use proper torque specifications for the 5 lug nuts with 0.500 inch stud thread diameter. This rotor does not include bearings or ABS tone ring, so confirm compatibility with your vehicle’s brake system components. Professional installation is recommended to ensure optimal brake performance and safety.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM quality standards, providing reliable performance and durability. While specific warranty details for part number 121.63021 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is advisable to consult the product documentation or manufacturer for exact warranty terms.