Centric 121.35004 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.35004

The Centric C-TEK Standard Disc Brake Rotor 121.35004 is engineered to provide reliable braking performance for a variety of vehicle applications. Designed as a solid, smooth-surface rotor, it offers consistent stopping power and durability for compatible makes and models.

• Part Number: 121.35004
• Brand Line: C-TEK Standard Disc Brake Rotors
• Disc Type: Solid, smooth surface
• Outside Diameter: 273.5 mm (10.768 inches)
• Nominal Thickness: 12.6 mm (0.496 inches)
• Discard Thickness: 10.6 mm (0.417 inches)
• Overall Height: 63.3 mm (2.492 inches)
• Mounting Bolt Hole Quantity: 5
• Mounting Bolt Hole Diameter: 15 mm (0.591 inches)
• Mounting Bolt Hole Circle Diameter: 112 mm (4.409 inches)
• Center Hole Diameter: 80 mm (3.150 inches)
• Weight: 5.49 kg (12.08 lbs)
• ABS Tone Ring: Not included

Product Line Details: 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 providing solid rotors with smooth surfaces that ensure consistent brake pad contact and reliable braking performance. The 121.35004 rotor fits within this line, offering a balance of durability and precision fitment for vehicles requiring a solid rotor design without ABS tone rings.

Technical Description and Specifications

This Centric disc brake rotor features a solid construction with a smooth surface type, optimized for vehicles that do not require vented rotors or ABS tone rings. The rotor’s outside diameter measures 273.5 mm, with a nominal thickness of 12.6 mm and a discard thickness of 10.6 mm, indicating the minimum thickness before replacement is necessary. The overall height of 63.3 mm ensures proper alignment behind the hub, where the disc mounting is located. The rotor includes five mounting bolt holes with a 112 mm bolt circle diameter and 15 mm hole diameter, designed for secure attachment. Weighing approximately 5.49 kg, this rotor balances strength and manageable weight for effective braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation or noise
• Restores proper braking surface for improved stopping distance
• Addresses rotor thickness below manufacturer discard limits
• Suitable for vehicles requiring solid rotors without ABS tone rings
• Helps eliminate uneven pad wear due to rotor surface imperfections

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the nominal thickness of 12.6 mm. The rotor mounts behind the hub and requires alignment with the five mounting bolt holes on a 112 mm bolt circle diameter. Use proper torque specifications for mounting bolts to avoid rotor warping. Since this rotor does not include an ABS tone ring, verify vehicle compatibility if ABS functionality is present. Bearings are not included and should be inspected separately 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 121.35004 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product packaging or Centric’s official documentation for exact warranty terms.