Centric 121.61048 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Ford and Mercury Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.61048 is engineered to provide consistent braking performance for select Ford and Mercury models. Designed specifically for the Contour, Cougar, and Mystique, this vented rotor ensures effective heat dissipation and durability under normal driving conditions.

• Part Number: 121.61048
• Compatible with Ford Contour, Mercury Cougar, and Mystique
• Vented disc brake rotor with straight vane design
• Outside diameter: 10.236 inches (260 mm)
• Nominal thickness: 0.945 inches (24.000 mm)
• Discard thickness: 0.874 inches (22.200 mm)
• Overall height: 1.850 inches (47.000 mm)
• Center hole diameter: 2.504 inches (63.600 mm)
• Mounting bolt hole circle diameter: 4.252 inches (108.000 mm)
• 4 stud/lug holes, each 0.539 inches (13.700 mm) in diameter
• Floating disc mounting type
• Smooth surface finish

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers reliable replacement rotors designed to meet or exceed OEM specifications. This product line focuses on providing solid and vented rotors with precise fitment and consistent performance. The 121.61048 rotor is a vented type with a straight vane design, which helps maintain optimal braking temperatures and reduces the risk of brake fade during regular driving conditions.

Technical Details and Specifications

This disc brake rotor features a vented design with straight vanes to improve airflow and heat dissipation. The rotor has a nominal thickness of 0.945 inches (24.000 mm) and a discard thickness of 0.874 inches (22.200 mm), indicating when replacement is necessary to maintain safe braking performance. The overall height measures 1.850 inches (47.000 mm), and the outside diameter is 10.236 inches (260 mm). It includes a center hole diameter of 2.504 inches (63.600 mm) and a mounting bolt hole circle diameter of 4.252 inches (108.000 mm) with four stud/lug holes, each 0.539 inches (13.700 mm) in diameter. The rotor uses a floating disc mounting system and has a smooth surface finish, suitable for standard brake pads.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Contour, Mercury Cougar, and Mystique
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Helps restore proper braking performance and pedal feel
• Prevents overheating and brake fade with vented rotor design
• Suitable for routine maintenance and brake system repairs

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness before installation. Clean the rotor surface to remove any protective coating or debris. Verify compatibility with your vehicle’s hub and mounting specifications, including bolt pattern and center hole diameter. Use proper torque specifications for mounting bolts and inspect brake pads for wear during installation. It is recommended to replace rotors in pairs to maintain balanced braking performance.

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 121.61048 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.