Centric 121.43001 Disc Brake Rotor - Front

Overview of Centric C-TEK Standard Disc Brake Rotor 121.43001

The Centric C-TEK Standard Disc Brake Rotor 121.43001 is engineered for reliable braking performance on Chevrolet LUV and Isuzu Pickup models. Designed as a solid, smooth-surface rotor, it meets OEM specifications to ensure consistent stopping power and durability.

• Compatible with Chevrolet LUV and Isuzu Pickup vehicles
• Part number 121.43001 for precise identification
• Solid disc brake rotor with smooth surface finish
• Outside diameter of 10.197 inches (259 mm)
• Nominal thickness of 0.492 inches (12.5 mm) and discard thickness of 0.433 inches (11 mm)
• Overall height of 1.469 inches (37.3 mm)
• Six mounting bolt holes with 1.25 thread pitch
• Center hole diameter of 3.15 inches (80 mm)
• Mounting bolt hole circle diameter of 4.016 inches (102 mm)
• Weight approximately 11 lbs (5 kg)

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors manufactured to meet or exceed OEM standards. This product line focuses on providing solid rotors with smooth surfaces, suitable for everyday driving conditions. The 121.43001 rotor is part of this line, delivering consistent braking performance and fitment accuracy for Chevrolet LUV and Isuzu Pickup models.

Technical Specifications and Features

This disc brake rotor features a solid design with no venting, which is typical for certain vehicle applications requiring a durable and straightforward rotor. The smooth surface type ensures even pad contact and braking efficiency. With six mounting bolt holes and a mounting bolt hole circle diameter of 4.016 inches, it fits securely behind the hub as specified. The rotor’s nominal thickness of 0.492 inches and discard thickness of 0.433 inches provide clear service limits for maintenance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet LUV and Isuzu Pickup
• Addresses brake pulsation caused by uneven rotor surfaces
• Resolves reduced braking efficiency due to rotor thickness below discard limits
• Eliminates noise and vibration from damaged or scored rotors
• Restores proper rotor fitment and alignment behind the hub

Installation Notes and Tips

• Ensure rotor thickness is measured before installation to confirm discard limits
• Clean mounting surfaces to prevent uneven rotor seating
• Torque mounting bolts to manufacturer specifications using the 1.25 thread pitch
• Check for compatibility with vehicle ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to maintain optimal braking performance

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet OEM quality standards, ensuring reliable performance and fitment. While specific warranty details for part number 121.43001 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.