Centric 121.35054 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.35054

The Centric C-TEK Standard Disc Brake Rotor 121.35054 is engineered for reliable braking performance on select Chrysler and Mercedes-Benz vehicles. Designed specifically for models like the Chrysler Crossfire and Mercedes-Benz E430 and SLK32 AMG, this vented rotor ensures consistent heat dissipation and smooth braking response.

• Vented disc brake rotor with curved vane design for improved cooling
• Nominal thickness of 1.260 inches (32.000 mm) and discard thickness of 1.157 inches (29.400 mm)
• Overall height of 1.827 inches (46.400 mm) and outside diameter of 12.992 inches (330.000 mm)
• Floating disc mounting with 5 lug holes, 0.524 inch (13.300 mm) diameter each
• Center hole diameter of 2.638 inches (67.000 mm) and mounting bolt hole circle diameter of 4.409 inches (112.000 mm)
• Solid smooth surface type without ABS tone ring or bearings included
• Weight approximately 26.53 lbs (12.06 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for everyday driving conditions. These rotors are designed to meet or exceed OEM specifications, providing dependable braking performance and durability. The 121.35054 rotor is part of this line, featuring vented construction and a curved vane style to optimize heat dissipation and reduce brake fade on vehicles such as the Chrysler Crossfire and Mercedes-Benz E430 and SLK32 AMG.

Technical Details and Compatibility

This disc brake rotor features a vented design with curved vanes that enhance airflow and cooling during braking. The rotor’s nominal thickness is 1.260 inches (32.000 mm), with a discard thickness of 1.157 inches (29.400 mm), indicating when replacement is necessary to maintain safe braking performance. The overall height measures 1.827 inches (46.400 mm), and the outside diameter is 12.992 inches (330.000 mm), ensuring proper fitment on compatible vehicles.

The rotor mounts using a floating disc mounting system with five lug holes, each 0.524 inches (13.300 mm) in diameter, arranged on a bolt hole circle diameter of 4.409 inches (112.000 mm). The center hole diameter is 2.638 inches (67.000 mm). This rotor does not include an ABS tone ring or bearings, so those components must be sourced separately if required.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation or noise
• Improves heat dissipation to reduce brake fade during extended use
• Restores proper rotor thickness for consistent braking performance
• Addresses uneven rotor wear that can lead to vibration or reduced stopping power
• Compatible upgrade for Chrysler Crossfire and Mercedes-Benz E430 and SLK32 AMG models

Installation Notes and Tips

• Ensure rotor thickness is measured before installation to confirm discard limits
• Clean rotor surface and hub mounting area to prevent runout and vibration
• Use proper torque specifications on lug nuts to avoid rotor warping
• Check compatibility with vehicle ABS system as this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to maintain optimal braking performance

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details for part number 121.35054 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to verify warranty terms with the supplier or manufacturer prior to installation.