Centric 121.62185 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Buick Encore GX and Chevrolet Trailblazer

The Centric C-TEK Standard Disc Brake Rotor 121.62185 offers a precise fit and dependable braking performance for your Buick Encore GX or Chevrolet Trailblazer. Designed to meet OEM specifications, this solid rotor ensures consistent stopping power and durability.

• Compatible with Buick Encore GX and Chevrolet Trailblazer models
• Part number 121.62185 for accurate identification
• Solid disc brake rotor with smooth surface finish
• Nominal thickness of 0.394 inches (10.000 mm) and discard thickness of 0.315 inches (8.000 mm)
• Overall height of 1.740 inches (44.200 mm) and outside diameter of 10.394 inches (264.000 mm)
• Floating disc mounting with straight vane style for heat dissipation
• Five stud/lug holes with 0.531 inches (13.500 mm) diameter
• Center hole diameter of 2.776 inches (70.500 mm) and mounting bolt hole circle diameter of 4.543 inches (115.400 mm)
• Weight approximately 8.7 lbs (3.94 kgs)

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric is engineered to provide reliable, OEM-quality replacement rotors for a variety of vehicles. This product line focuses on delivering rotors with precise dimensions and consistent surface finishes to ensure proper brake pad contact and performance. The 121.62185 rotor is part of this line, offering a solid rotor design with a smooth surface ideal for standard braking applications on the Buick Encore GX and Chevrolet Trailblazer.

Product Details and Specifications

This Centric disc brake rotor features a solid construction with a smooth surface type, designed to provide stable braking performance. The rotor has a nominal thickness of 0.394 inches (10.000 mm) and should be discarded when worn down to 0.315 inches (8.000 mm) to maintain safety and effectiveness. The overall height measures 1.740 inches (44.200 mm), and the outside diameter is 10.394 inches (264.000 mm), ensuring a precise fit for the specified vehicles. The rotor mounts using a floating disc mounting system and includes a straight vane style to aid in heat dissipation during braking. It has five stud/lug holes with a diameter of 0.531 inches (13.500 mm), a center hole diameter of 2.776 inches (70.500 mm), and a mounting bolt hole circle diameter of 4.543 inches (115.400 mm).

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Buick Encore GX and Chevrolet Trailblazer
• Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
• Restores proper rotor thickness to maintain braking efficiency and safety
• Eliminates noise and squealing related to damaged or uneven rotors
• Improves overall brake system performance and pedal feel

Installation Notes and Tips

Ensure the rotor surface is clean and free of rust or debris before installation. Verify the rotor thickness is within the nominal range and replace if below discard thickness. Use proper torque specifications for mounting bolts and check for any signs of uneven wear on brake pads. This rotor does not include bearings or an ABS tone ring, so confirm compatibility with your vehicle’s braking system. Professional installation is recommended to ensure safety and optimal performance.

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards for fit, form, and function. Each rotor undergoes strict quality control to ensure durability and consistent performance. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric’s official warranty policy for complete information.