Centric 121.46051 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Mitsubishi Montero Sport

The Centric C-TEK Standard Disc Brake Rotor 121.46051 is engineered to meet the braking needs of Mitsubishi Montero Sport vehicles. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.

• Compatible with Mitsubishi Montero Sport models
• Part number 121.46051 for exact fitment
• Vented rotor design for improved heat dissipation
• Overall diameter of 12.358 inches (313.9 mm)
• Nominal thickness of 0.949 inches (24.1 mm) with discard thickness at 0.882 inches (22.4 mm)
• Six mounting bolt holes with a 108 mm bolt circle diameter
• Smooth surface type for consistent pad contact
• Center hole diameter of 3.425 inches (87 mm)
• Weight approximately 16 lbs (7.27 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 fit and function. The 121.46051 rotor is a vented type, which helps reduce heat buildup during braking, contributing to consistent stopping power and rotor longevity.

Product Details and Specifications

This disc brake rotor features a vented design with straight vanes to enhance airflow and cooling. The rotor’s overall height measures 1.783 inches (45.3 mm), supporting proper caliper clearance and brake system compatibility. It includes six mounting bolt holes with a diameter of 0.413 inches (10.5 mm) arranged on a 108 mm bolt circle, ensuring secure attachment behind the hub. The smooth surface finish promotes even brake pad wear and reliable braking performance. Note that this rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mitsubishi Montero Sport
• Addresses brake pulsation caused by uneven rotor thickness
• Resolves excessive brake noise due to rotor surface irregularities
• Improves heat dissipation to reduce brake fade during heavy use
• Restores proper rotor thickness for safe braking performance

Installation Notes and Tips

Ensure the rotor is installed behind the hub as specified. Verify the mounting bolt hole pattern and center hole diameter match the vehicle hub for proper fitment. Clean the rotor surface before installation to remove any protective coatings or debris. It is recommended to replace brake pads simultaneously to maintain optimal braking efficiency. Torque mounting bolts to manufacturer specifications to avoid rotor warping.

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details for part number 121.46051 are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric’s official documentation for complete warranty information.