Centric 121.63008 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Jeep Cherokee, Comanche, and Wagoneer

The Centric C-TEK Standard Disc Brake Rotor 121.63008 is engineered to meet the braking demands of Jeep Cherokee, Comanche, and Wagoneer models. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.

• Compatible with Jeep Cherokee, Comanche, and Wagoneer
• Part number 121.63008 for accurate fitment
• Vented rotor design with straight vane style for effective heat dissipation
• Nominal thickness of 0.850 inches (21.600 mm) and discard thickness of 0.815 inches (20.700 mm)
• Outside diameter of 11.016 inches (279.800 mm) for proper wheel clearance
• 5 stud/lug holes with 0.500 inch stud thread diameter
• Mounting bolt hole circle diameter of 4.500 inches (114.300 mm)
• Smooth surface type for consistent pad contact
• Weight approximately 20 lbs (9.090 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications. This product line focuses on providing reliable, direct replacement rotors with precise dimensions and quality materials. The 121.63008 rotor maintains the balance between performance and durability, making it suitable for daily driving and moderate use in Jeep Cherokee, Comanche, and Wagoneer vehicles.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes that promote efficient heat dissipation, reducing the risk of brake fade during extended use. The rotor’s nominal thickness is 0.850 inches (21.600 mm), with a discard thickness of 0.815 inches (20.700 mm), ensuring safe replacement intervals. The outside diameter measures 11.016 inches (279.800 mm), and the rotor includes five lug holes with a 0.500 inch stud thread diameter, matching the factory specifications for the compatible Jeep models. The smooth surface type provides consistent friction and pad wear, while the overall height of 3.972 inches (100.900 mm) supports proper rotor alignment and fitment.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing rotor thickness below manufacturer discard limits
• Improving braking performance on Jeep Cherokee, Comanche, and Wagoneer
• Resolving noise or vibration issues related to rotor surface irregularities
• Upgrading to a vented rotor for better heat management

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the nominal thickness of 0.850 inches (21.600 mm). Clean the rotor surface to remove any protective coatings or debris before mounting. Use proper torque specifications on the 5 lug nuts with 0.500 inch stud thread diameter to avoid rotor warping. This rotor mounts on the hub and rotor assembly with a bolt hole circle diameter of 4.500 inches (114.300 mm). ABS tone ring is not included, so verify ABS sensor compatibility if applicable.

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 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Using part number 121.63008 ensures compatibility and quality for Jeep Cherokee, Comanche, and Wagoneer brake systems.