Centric 121.40010 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.40010

The Centric C-TEK Standard Disc Brake Rotor 121.40010 is engineered for reliable braking performance on Honda Prelude models. Designed as a solid rotor with a smooth surface, this part ensures consistent stopping power and durability for your vehicle's braking system.

• Compatible with Honda Prelude vehicles
• Part number 121.40010 for precise identification
• Solid disc brake rotor with smooth surface finish
• Outside diameter of 9.409 inches (239 mm)
• Nominal thickness of 0.394 inches (10 mm) and discard thickness of 0.315 inches (8 mm)
• Overall height of 2.835 inches (72 mm)
• Four stud/lug holes with 3.937 inch (100 mm) bolt hole circle diameter
• Center hole diameter of 2.205 inches (56 mm)
• Does not include ABS tone ring or bearings
• Weight approximately 10 lbs (4.55 kg)

Details on C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for standard braking applications. This product line focuses on providing rotors that meet OEM specifications for fit and function without additional features like venting or ABS tone rings. The 121.40010 rotor is a solid type, designed to maintain consistent thickness and surface integrity, which is critical for smooth braking and rotor longevity on Honda Prelude vehicles.

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 0.394 inches (10 mm) and a discard thickness of 0.315 inches (8 mm), indicating the minimum thickness before replacement is necessary. The rotor’s outside diameter measures 9.409 inches (239 mm), and it has an overall height of 2.835 inches (72 mm). It mounts using four lug holes arranged on a 3.937 inch (100 mm) bolt circle diameter, with a center hole diameter of 2.205 inches (56 mm). The rotor is solid rather than vented, which suits vehicles with standard braking demands. Note that 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 on Honda Prelude models
• Addresses brake pulsation caused by uneven rotor surfaces
• Restores proper rotor thickness to maintain braking efficiency
• Eliminates noise and vibration from damaged or scored rotors
• Supports safe stopping performance under normal driving conditions

Installation Notes and Tips

• Ensure rotor thickness is measured before installation to confirm discard limits
• Clean rotor surface to remove any protective coatings or debris
• Verify bolt hole alignment and torque specifications for secure mounting
• Check compatibility with existing brake pads and hardware
• Inspect related components such as bearings and seals for wear

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 121.40010 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Users should consult product documentation or Centric directly for warranty terms applicable to this rotor.