Centric 121.99066 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.99066

The Centric C-TEK Standard Disc Brake Rotor 121.99066 is engineered for reliable braking performance on Toyota Hilux models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.

• Compatible with Toyota Hilux vehicles
• Part number 121.99066 for precise identification
• Vented disc brake rotor design for improved cooling
• Nominal thickness of 0.984 inches (25.000 mm)
• Discard thickness at 0.906 inches (23.000 mm)
• Overall height of 2.657 inches (67.500 mm)
• Outside diameter measuring 11.693 inches (297.000 mm)
• Floating disc mounting type
• 6 stud/lug holes with 0.563 inch (14.300 mm) diameter
• Center hole diameter of 4.252 inches (108.000 mm)
• Mounting bolt hole circle diameter of 5.496 inches (139.600 mm)
• Weight approximately 15.05 lbs (6.84 kgs)
• ABS tone ring not included
• Bearings not included

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet OEM specifications for fit, form, and function. This product line focuses on providing reliable braking components with standard smooth surfaces and vented designs to maintain optimal temperature control. The 121.99066 rotor is part of this line, ensuring compatibility and consistent performance for Toyota Hilux vehicles requiring replacement rotors.

Technical Details and Specifications

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The smooth surface type ensures even pad contact and wear. With a nominal thickness of 0.984 inches and a discard thickness of 0.906 inches, this rotor maintains structural integrity throughout its service life. The overall height of 2.657 inches and an outside diameter of 11.693 inches provide the correct fitment for the Toyota Hilux. The floating disc mounting type allows for slight movement to accommodate thermal expansion and improve braking consistency. The rotor includes six stud/lug holes with a diameter of 0.563 inches, a center hole diameter of 4.252 inches, and a mounting bolt hole circle diameter of 5.496 inches, ensuring proper alignment and secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Toyota Hilux models
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves braking performance by restoring proper rotor thickness
• Reduces brake noise associated with damaged rotors
• Helps prevent overheating and brake fade during regular driving

Installation Notes and Tips

• Verify compatibility with Toyota Hilux before installation
• Ensure rotor thickness is above discard thickness before reuse
• Clean rotor surface and hub mounting area to prevent runout
• Use proper torque specifications on mounting bolts
• Check brake pads for wear and replace if necessary during rotor installation

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards for quality and durability. While specific warranty details for part number 121.99066 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship to ensure customer confidence in their braking components.