Centric 121.40095 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.40095

The Centric C-TEK Standard Disc Brake Rotor 121.40095 is engineered for reliable braking performance on Acura MDX vehicles. Designed as a solid rotor with a smooth surface, it provides consistent stopping power and durability for everyday driving conditions.

• Compatible with Acura MDX models
• Part number 121.40095 for precise identification
• Solid disc brake rotor with smooth surface finish
• Overall diameter of 12.992 inches (330 mm)
• Nominal thickness of 0.433 inches (11 mm) and discard thickness of 0.354 inches (9 mm)
• Floating disc mounting design
• Five lug holes with 0.571 inch (14.5 mm) diameter
• Center hole diameter of 2.756 inches (70 mm)
• Weight approximately 13.95 lbs (6.32 kgs)

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for standard braking applications. This product line focuses on providing solid rotors with smooth surfaces, suitable for drivers seeking dependable replacement parts without additional features like venting or ABS tone rings. The 121.40095 rotor fits within this line, delivering consistent performance for Acura MDX vehicles requiring a direct replacement rotor.

Technical Specifications and Features

This Centric rotor features a solid construction with an overall height of 1.791 inches (45.5 mm), ensuring proper fitment and alignment. The nominal thickness of 0.433 inches (11 mm) allows for effective heat dissipation during braking, while the discard thickness of 0.354 inches (9 mm) indicates the minimum safe thickness before replacement is necessary. The rotor includes five lug holes arranged on a 4.724 inch (120 mm) bolt circle diameter, compatible with the Acura MDX wheel hub. The floating disc mounting design helps accommodate slight movements, reducing stress on the braking system.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Acura MDX
• Addresses brake pulsation caused by uneven rotor surfaces
• Restores proper braking performance and pedal feel
• Eliminates noise and vibration from damaged rotors
• Ensures safe stopping distances under normal driving conditions

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets discard specifications
• Clean rotor surface to remove any protective coatings or debris
• Use proper torque specifications on lug nuts to avoid rotor warping
• Inspect brake pads and replace if worn to maintain optimal braking
• Check wheel hub and bearing condition during installation

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet strict quality standards, ensuring reliable performance and fitment for Acura MDX vehicles. While specific warranty details for part number 121.40095 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship under normal use conditions.