Centric 121.65041 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Ford Bronco and F-150

The Centric C-TEK Standard Disc Brake Rotor 121.65041 is engineered to meet the braking demands of Ford Bronco and F-150 models. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.

• Compatible with Ford Bronco and Ford F-150 vehicles
• Vented disc brake rotor design for improved heat dissipation
• Overall diameter of 11.713 inches (297.5 mm) for exact fitment
• Mounting bolt hole quantity: 5 with a 5.5 inch (139.7 mm) bolt circle diameter
• Nominal thickness of 1.024 inches (26.0 mm) and discard thickness of 0.961 inches (24.4 mm)
• Smooth surface type for consistent pad contact
• Center hole diameter of 3.878 inches (98.5 mm) for proper hub alignment
• Weight approximately 18.5 lbs (8.41 kgs) for balanced performance

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 dimensions and quality materials to ensure proper fit and function. The 121.65041 rotor is a vented type, which helps reduce heat buildup during braking, contributing to consistent stopping power and rotor longevity.

Product Details and Specifications

This Centric disc brake rotor features a vented design with straight vanes to optimize airflow and cooling. The rotor’s overall height measures 2.559 inches (65.0 mm), supporting proper caliper clearance and brake system compatibility. The mounting bolt holes are sized at 0.646 inches (16.4 mm) diameter, arranged in a 5-hole pattern on a 5.5 inch (139.7 mm) bolt circle, ensuring secure installation behind the hub. The smooth surface finish promotes even brake pad wear and consistent braking performance. Note that this rotor does not include an ABS tone ring or bearings.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Ford Bronco and F-150 models
• Improves braking performance by restoring proper rotor thickness and surface condition
• Helps eliminate brake noise and vibration caused by uneven rotor wear
• Supports safe vehicle operation by maintaining effective heat dissipation
• Addresses rotor damage from corrosion or scoring

Installation Notes and Tips

Ensure the rotor is installed behind the hub as specified. Verify the mounting bolt hole pattern and center hole diameter match the vehicle hub for proper fitment. Clean the rotor surface before installation to remove any protective coatings or contaminants. Use proper torque specifications on mounting bolts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, reuse existing components or replace separately as needed.

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. Each rotor undergoes quality inspections to ensure dimensional accuracy and material integrity. While specific warranty details for part number 121.65041 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms.