Centric 121.65165 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Ford Transit Models

The Centric C-TEK Standard Disc Brake Rotor 121.65165 is engineered for dependable braking performance on Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD vehicles. Designed to meet OEM specifications, this vented rotor ensures consistent heat dissipation and smooth braking under various driving conditions.

• Compatible with Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD
• Part number 121.65165 for precise fitment
• Vented disc design with 47 OEM vane count for enhanced cooling
• Nominal thickness of 1.299 inches (33.000 mm) and discard thickness of 1.181 inches (30.000 mm)
• Overall height of 3.500 inches (81.100 mm) and outside diameter of 13.307 inches (338.000 mm)
• Floating disc mounting with 6 stud/lug holes (0.488 inches diameter)
• Smooth surface type for consistent pad contact

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 standards for fit, form, and function. This product line focuses on providing reliable braking components with precise engineering, including vented rotors that improve heat dissipation and reduce brake fade. The 121.65165 rotor is part of this line, delivering consistent performance for Ford Transit vehicles requiring durable and properly sized replacement rotors.

Product Details and Specifications

This disc brake rotor features a vented design with 47 OEM vanes to optimize airflow and cooling during braking. The nominal thickness of 1.299 inches (33.000 mm) ensures structural integrity, while the discard thickness of 1.181 inches (30.000 mm) indicates the minimum safe thickness for replacement. The rotor’s overall height measures 3.500 inches (81.100 mm), and the outside diameter is 13.307 inches (338.000 mm), matching OEM dimensions for proper fitment. It includes a floating disc mounting style and six stud/lug holes with a diameter of 0.488 inches (12.400 mm). The smooth surface type promotes even brake pad wear and consistent stopping power. Note that this rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during heavy use
• Restores proper rotor thickness for safe braking performance
• Ensures compatibility with OEM brake components for reliable operation

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor surface and hub mounting area to prevent uneven contact
• Use proper torque specifications on lug nuts to avoid rotor warping
• Inspect brake pads and replace if worn to maintain optimal braking
• Check for compatibility with vehicle ABS system; this rotor does not include an ABS tone ring

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details for part number 121.65165 should be confirmed with the manufacturer or distributor, Centric typically offers coverage against defects in materials and workmanship. This rotor is engineered to provide reliable braking for Ford Transit vehicles when installed and maintained according to OEM guidelines.