Centric 121.42059 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.42059

The Centric C-TEK Standard Disc Brake Rotor 121.42059 is engineered for reliable braking performance on select INFINITI and Nissan vehicles. Designed as a solid, smooth-surface rotor, it provides consistent stopping power for models like the INFINITI I30, I35, and Nissan Maxima.

• Compatible with INFINITI I30, I35 and Nissan Maxima
• Part Number: 121.42059
• Solid disc brake rotor with smooth surface
• Outside diameter: 10.945 inches (278 mm)
• Nominal thickness: 0.354 inches (9.000 mm)
• Discard thickness: 0.315 inches (8.000 mm)
• Overall height: 1.760 inches (44.700 mm)
• Floating disc mounting with 5 lug holes (0.500 inch diameter)
• Weight approximately 9.5 lbs (4.32 kgs)

Product Line Details: C-TEK Standard Disc Brake Rotors

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 providing solid rotors with smooth surfaces, suitable for everyday driving conditions. The 121.42059 rotor maintains consistent thickness and dimensions to ensure proper fitment and reliable braking performance on compatible INFINITI and Nissan models.

Technical Specifications and Features

This disc brake rotor features a solid design with a smooth surface type, which helps provide even pad contact and consistent braking. The rotor measures 10.945 inches (278 mm) in outside diameter and has a nominal thickness of 0.354 inches (9.000 mm), with a discard thickness of 0.315 inches (8.000 mm), indicating when replacement is necessary. The overall height is 1.760 inches (44.700 mm), and it includes a floating disc mounting system with 5 lug holes sized at 0.500 inches (12.7 mm) diameter. The center hole diameter is 2.677 inches (68 mm), and the mounting bolt hole circle diameter is 4.500 inches (114.3 mm). This rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on INFINITI I30, I35, and Nissan Maxima
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Restores proper rotor thickness to maintain braking efficiency and safety
• Eliminates noise and uneven pad wear from damaged or scored rotors
• Ensures compatibility with factory brake components for reliable fitment

Installation Notes and Tips

When installing the Centric C-TEK Standard Disc Brake Rotor 121.42059, ensure the rotor surface is clean and free of any contaminants. Verify the rotor thickness before installation to confirm it meets nominal specifications. Use proper torque settings on the lug nuts to avoid rotor warping. Since this rotor does not include bearings or an ABS tone ring, reuse existing components if applicable. It is recommended to replace brake pads simultaneously to ensure optimal braking performance.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet OEM standards for fit, form, and function. Each rotor undergoes quality checks to ensure dimensional accuracy and surface finish. While specific warranty details 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.