Centric 121.99103 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Mitsubishi Montero

The Centric C-TEK Standard Disc Brake Rotor 121.99103 is engineered to meet the braking demands of Mitsubishi Montero vehicles. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.

• Compatible with Mitsubishi Montero models
• Vented disc brake rotor design for improved heat dissipation
• Nominal thickness of 0.709 inches (18.000 mm) with discard thickness at 0.646 inches (16.400 mm)
• Overall height of 3.315 inches (84.200 mm) and outside diameter of 12.402 inches (315.000 mm)
• Floating disc mounting with 6 stud/lug holes (0.494 inches diameter)
• Smooth surface type for consistent pad contact
• Center hole diameter of 3.701 inches (94.000 mm) and mounting bolt hole circle diameter of 5.496 inches (139.600 mm)
• Weight approximately 17.85 lbs (8.11 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications. This product line focuses on providing reliable braking performance with precise fitment and consistent quality. The 121.99103 rotor is part of this line, featuring a vented design that helps reduce heat buildup and maintain braking efficiency for the Mitsubishi Montero.

Product Details and Specifications

This disc brake rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade. The smooth surface ensures even pad wear and consistent braking response. With a floating disc mounting system and six lug holes, it provides secure installation and compatibility with the Mitsubishi Montero. The rotor’s dimensions, including a 12.402-inch outside diameter and 3.315-inch overall height, align with OEM requirements to maintain proper brake system function.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking performance due to rotor thickness below discard limits
• Resolving noise or vibration issues linked to uneven rotor surfaces
• Upgrading to a vented rotor for improved heat dissipation in demanding driving conditions
• Ensuring proper fitment and safety for Mitsubishi Montero brake systems

Installation Notes and Tips

• Verify rotor dimensions and compatibility with your specific Mitsubishi Montero model before installation
• Ensure the rotor surface is clean and free of contaminants prior to mounting
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Check for ABS tone ring compatibility; this rotor does not include an ABS tone ring

Quality Assurance and Warranty

Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet strict quality standards, ensuring durability and reliable braking performance. While specific warranty details for part number 121.99103 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship to support long-term use.