Centric 121.42112 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Chevrolet and Nissan Vehicles

The Centric C-TEK Standard Disc Brake Rotor 121.42112 is engineered to provide consistent braking performance for select Chevrolet and Nissan models. Designed with precision, this vented rotor ensures effective heat dissipation and durability for vehicles like the Chevrolet City Express and Nissan LEAF.

• Compatible with Chevrolet City Express, Nissan LEAF, and Nissan NV200
• Vented disc brake rotor with smooth surface for balanced braking
• Nominal thickness of 1.102 inches (28.000 mm) and discard thickness of 1.024 inches (26.000 mm)
• Overall height of 1.728 inches (43.900 mm) and outside diameter of 11.130 inches (282.700 mm)
• Floating disc mounting with straight vane style for efficient cooling
• Five stud/lug holes with 0.508 inch (12.900 mm) diameter and 4.500 inch (114.300 mm) bolt circle diameter
• Center hole diameter of 2.677 inches (68.000 mm) and hat ID of 5.650 inches (143.500 mm)
• Weight approximately 15.5 lbs (7.04 kgs)

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 fitment and consistent braking performance. The 121.42112 rotor is part of this line, delivering dependable stopping power for compatible Chevrolet and Nissan vehicles.

Product Details and Specifications

This Centric disc brake rotor features a vented design with straight vanes that promote effective heat dissipation during braking, reducing the risk of brake fade. The smooth surface finish supports even pad wear and quiet operation. With a nominal thickness of 1.102 inches (28.000 mm) and a discard thickness of 1.024 inches (26.000 mm), this rotor maintains structural integrity throughout its service life. The floating disc mounting style allows for slight movement to accommodate thermal expansion and improve rotor longevity. The rotor includes five lug holes sized at 0.508 inches (12.900 mm) on a 4.500 inch (114.300 mm) bolt circle, ensuring compatibility with specified Chevrolet and Nissan models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet City Express and Nissan LEAF
• Improves braking performance by restoring proper rotor thickness and surface condition
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent brake fade through vented rotor design for better heat management
• Suitable for vehicles experiencing reduced stopping power due to rotor wear

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean rotor surface and hub mounting area to prevent uneven contact
• Use proper torque specifications for lug nuts to avoid rotor warping
• Check compatibility with Chevrolet City Express, Nissan LEAF, and Nissan NV200 before installation
• Inspect brake pads and replace if worn to maximize rotor performance

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details for part number 121.42112 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult the product documentation or manufacturer for exact warranty terms.