Centric 121.44072 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.44072

The Centric C-TEK Standard Disc Brake Rotor 121.44072 is engineered for reliable braking performance on Toyota MR2 models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and stable stopping power under various driving conditions.

• Compatible with Toyota MR2 vehicles
• Vented disc brake rotor design for improved cooling
• Overall diameter of 10.354 inches (263 mm)
• Nominal thickness of 0.630 inches (16 mm) with discard thickness at 0.591 inches (15 mm)
• Floating disc mounting with 5 lug holes and 7 miscellaneous holes
• Straight vane style for efficient airflow
• Center hole diameter of 2.441 inches (62 mm)
• Weight approximately 9.5 lbs (4.32 kgs)

Detailed Product Description

This Centric disc brake rotor, part number 121.44072, is specifically designed for Toyota MR2 models requiring a vented rotor with a smooth braking surface. The vented design features straight vanes that facilitate effective heat dissipation, reducing the risk of brake fade during extended use. The rotor’s nominal thickness of 0.630 inches (16 mm) ensures durability, while the discard thickness of 0.591 inches (15 mm) indicates the minimum safe thickness for replacement. The rotor’s overall height measures 1.819 inches (46.2 mm), and it mounts using a floating disc system with a 5-lug hole pattern on a 4.5-inch (114.3 mm) bolt circle diameter. The center hole diameter is 2.441 inches (62 mm), ensuring proper fitment on the hub assembly.

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for standard replacement needs. These rotors are manufactured to meet or exceed OEM specifications, providing consistent performance and fitment. The smooth surface and vented design of this product line help maintain effective braking and heat management, making it suitable for everyday driving conditions on vehicles like the Toyota MR2.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thinning
• Eliminating noise and vibration from uneven rotor surfaces
• Improving heat dissipation to prevent brake fade during extended braking
• Ensuring proper rotor fitment for Toyota MR2 brake systems

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 0.591 inches (15 mm)
• Ensure the rotor is mounted on a clean, rust-free hub surface for proper fitment
• Use proper torque specifications on the 5 lug nuts to avoid rotor warping
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and hardware during rotor replacement for optimal braking performance

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details for part number 121.44072 should be confirmed with the supplier, Centric typically offers coverage against defects in materials and workmanship under normal use conditions.