Centric 121.65114 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Ford F-350 Super Duty

The Centric C-TEK Standard Disc Brake Rotor 121.65114 is engineered to meet the braking demands of the Ford F-350 Super Duty. Designed with precision, this vented rotor ensures consistent performance and durability under heavy-duty conditions.

• Compatible with Ford F-350 Super Duty models
• Part number 121.65114 for exact fitment
• Vented disc design for improved heat dissipation
• Nominal thickness of 1.339 inches (34.000 mm)
• Discard thickness at 1.276 inches (32.400 mm)
• Overall height of 4.921 inches (125.000 mm)
• Outside diameter of 13.386 inches (340.000 mm)
• Floating disc mounting for enhanced rotor stability
• Smooth surface type for consistent pad contact
• Eight stud/lug holes with 0.508 inch (12.900 mm) diameter

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 replacement rotors. This product line focuses on delivering rotors with precise dimensions and reliable vented designs to maintain optimal braking performance. The 121.65114 rotor exemplifies this approach with its vented construction and floating mounting, tailored for the Ford F-350 Super Duty.

Detailed Product Description

This Centric disc brake rotor features a vented design with straight vanes to facilitate effective heat dissipation during braking, reducing the risk of brake fade. The rotor’s nominal thickness is 1.339 inches (34.000 mm), with a discard thickness of 1.276 inches (32.400 mm), ensuring a clear service life indicator. The overall height measures 4.921 inches (125.000 mm), and the outside diameter is 13.386 inches (340.000 mm), matching OEM specifications for the Ford F-350 Super Duty. The rotor mounts using a floating disc system, which helps accommodate thermal expansion and improves rotor longevity. The smooth surface type provides consistent friction and pad wear, while the eight stud/lug holes with a diameter of 0.508 inches (12.900 mm) ensure secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-350 Super Duty
• Addresses brake pulsation and vibration issues
• Improves heat management to reduce brake fade
• Restores proper rotor thickness for safe braking performance
• Eliminates uneven pad wear caused by damaged rotors

Installation Notes and Tips

• Verify compatibility with Ford F-350 Super Duty before installation
• Ensure rotor surface is clean and free of debris prior to mounting
• Use proper torque specifications on lug nuts to avoid rotor warping
• Check brake pads for wear and replace if necessary during rotor installation
• Inspect hub surface for rust or damage to ensure proper rotor seating

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 121.65114 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This rotor is produced with quality materials and precise engineering to provide reliable braking performance for the Ford F-350 Super Duty.