Centric 121.43009 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Chevrolet, Honda, and Isuzu Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.43009 is engineered to provide consistent braking performance for select Chevrolet, Honda, and Isuzu models. Designed with precision, this vented rotor ensures effective heat dissipation and durability for vehicles like the Chevrolet LUV, Honda Passport, and Isuzu Rodeo.

• Vented disc brake rotor with straight vane design for improved cooling
• Nominal thickness of 0.866 inches (22.000 mm) and discard thickness of 0.811 inches (20.600 mm)
• Overall height measures 1.417 inches (36.000 mm)
• Outside diameter of 10.138 inches (257.500 mm) with 6 mounting bolt holes
• Center hole diameter of 3.465 inches (88.000 mm) and bolt thread pitch of 1.250
• Solid smooth surface type for consistent pad contact
• Disc mounts behind the hub for proper fitment
• Weight approximately 13 lbs (5.910 kgs)

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 specifications for standard braking applications. This product line focuses on delivering reliable performance with vented rotors that help maintain optimal operating temperatures. The 121.43009 rotor is part of this line, providing a balance of durability and consistent braking for compatible Chevrolet, Honda, and Isuzu vehicles.

Product Details and Specifications

This Centric disc brake rotor features a vented design with straight vanes that promote efficient heat dissipation, reducing the risk of brake fade during extended use. The rotor’s smooth surface ensures even pad wear and quiet operation. With six mounting bolt holes and a mounting bolt hole circle diameter of 4.252 inches (108.000 mm), it is engineered for precise fitment on models such as the Chevrolet Amigo, Honda Passport, and Isuzu Trooper. The rotor mounts behind the hub, aligning with factory installation requirements.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Improves braking performance on Chevrolet LUV and Isuzu Pickup models
• Addresses rotor thickness below discard limits to maintain safety
• Reduces brake noise and vibration in Honda Passport vehicles
• Restores proper rotor dimensions for consistent pad contact

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness of 0.811 inches (20.600 mm) before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque mounting bolts to manufacturer specifications using the 1.250 bolt thread pitch
• Inspect brake pads and replace if worn to optimize rotor performance
• Verify compatibility with vehicle make and model prior to installation

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring reliable braking performance and durability. While specific warranty details for part number 121.43009 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.