Centric 121.65066 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.65066

The Centric C-TEK Standard Disc Brake Rotor 121.65066 is engineered for reliable braking performance on Ford Ranger models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.

• Compatible with Ford Ranger vehicles
• Part number 121.65066 for precise identification
• Vented disc brake rotor design for improved cooling
• Overall diameter of 11.264 inches (286.1 mm)
• Nominal thickness of 1.024 inches (26.0 mm) with discard thickness at 0.965 inches (24.5 mm)
• 5 stud/lug holes with 0.5 inch (12.7 mm) stud thread diameter
• Mounting bolt hole circle diameter of 4.5 inches (114.3 mm)
• Weight approximately 21.5 lbs (9.77 kgs)
• Straight vane style for effective airflow and heat management

Detailed Product Description

This Centric C-TEK Standard Disc Brake Rotor 121.65066 is a vented rotor designed to fit Ford Ranger models, providing efficient heat dissipation through its straight vane design. The rotor features a smooth surface type, which ensures consistent contact with brake pads and reduces noise and vibration during braking. With a nominal thickness of 1.024 inches (26.0 mm) and a discard thickness of 0.965 inches (24.5 mm), this rotor maintains structural integrity and safety standards throughout its service life. The rotor mounts directly to the hub and rotor assembly, utilizing a 5-lug configuration with a 0.5 inch stud thread diameter and a 4.5 inch bolt hole circle diameter, ensuring proper fitment and secure installation.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is designed to meet OEM specifications for standard replacement rotors. This product line focuses on delivering reliable braking performance with quality materials and precise manufacturing tolerances. The 121.65066 rotor exemplifies this approach by offering a vented design for heat management and a smooth braking surface for consistent pad engagement, making it suitable for daily driving and moderate use on Ford Ranger vehicles.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores proper braking performance on Ford Ranger models
• Addresses rotor thickness below manufacturer discard limits
• Improves heat dissipation to reduce brake fade during extended use
• Eliminates noise and vibration from uneven rotor surfaces

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent rotor runout
• Torque lug nuts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to ensure optimal braking
• Check for ABS tone ring compatibility; this rotor does not include one

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards, ensuring consistent quality and performance. While specific warranty details for part number 121.65066 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship. This rotor is engineered for durability and reliable braking on Ford Ranger vehicles.