Centric 120.46056 Disc Brake Rotor - Front

Overview of Centric Premium Disc Brake Rotor 120.46056

The Centric Premium Disc Brake Rotor 120.46056 is engineered for reliable braking performance and durability. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and stable stopping power for compatible vehicles.

• Vented disc brake rotor with smooth surface finish
• Coated hat finish for corrosion resistance
• Overall diameter of 293 mm (11.535 inches)
• Nominal thickness of 40 mm (1.575 inches) with discard thickness at 37-38 mm (1.496 inches)
• 6 mounting bolt holes with 139.7 mm bolt circle diameter
• Center hole diameter of 114 mm (4.488 inches)
• Mounting type: behind the hub
• Compatible with vehicles requiring 6-bolt rotors and 1.5 mm bolt thread pitch

Product Line Details: Centric Premium Disc Brake Rotors

The Centric Premium Disc Brake Rotors line focuses on delivering rotors that meet or exceed OEM specifications. This product line emphasizes precision manufacturing, balanced vented designs for improved heat management, and protective coatings to reduce corrosion. The 120.46056 rotor is part of this line, providing a reliable replacement option for vehicles requiring vented rotors with a coated hat finish and specific mounting configurations.

Technical Specifications and Features

This disc brake rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade. The smooth surface type ensures consistent pad contact and wear. With an outside diameter of 293 mm and a nominal thickness of 40 mm, it fits applications requiring these dimensions. The rotor includes six mounting bolt holes arranged on a 139.7 mm bolt circle diameter, with a bolt thread pitch of 1.5 mm. The hat is coated to resist corrosion, extending rotor life. The mounting type is behind the hub, and the center hole diameter measures 114 mm, ensuring proper fitment on compatible hubs.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading from solid to vented rotors for improved heat dissipation
• Addressing rotor thickness below discard limits (below 37 mm)
• Resolving corrosion-related rotor surface degradation
• Ensuring proper fitment for vehicles requiring 6-bolt mounting with 139.7 mm bolt circle

Installation Notes and Tips

Ensure the rotor mounting surface and hub are clean and free of debris before installation. Verify the bolt hole pattern and center hole diameter match the vehicle specifications. Use proper torque specifications for the 6 mounting bolts to avoid rotor warping. Since this rotor mounts behind the hub, confirm clearance and alignment during installation. No ABS tone ring is included, so verify compatibility with the vehicle’s ABS system if applicable.

Quality Assurance and Warranty

Centric Premium Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. The 120.46056 rotor undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.