Centric 121.37026 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.37026

The Centric C-TEK Standard Disc Brake Rotor 121.37026 is engineered for reliable braking performance on Porsche 944 models. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for everyday driving conditions.

• Compatible with Porsche 944 vehicles
• Part number: 121.37026
• Vented disc brake rotor with smooth surface finish
• Outside diameter: 288.0 mm (11.339 inches)
• Nominal thickness: 20.0 mm (0.787 inches)
• Discard thickness: 18.6 mm (0.732 inches)
• Overall height: 100.5 mm (3.957 inches)
• 5 lug holes with 15.24 mm (0.600 inches) diameter
• Center hole diameter: 103.0 mm (4.055 inches)
• Weight approximately 6.42 kg (14.13 lbs)

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric focuses on providing OEM-quality replacement rotors that meet or exceed factory specifications. This product line emphasizes precise fitment and consistent braking performance, making it suitable for maintaining the original braking feel on vehicles like the Porsche 944. The rotors feature vented construction to improve heat dissipation and reduce brake fade during normal driving conditions.

Technical Specifications and Features

This Centric rotor is vented with straight vanes, which enhances airflow and cooling efficiency. The smooth surface type ensures even pad contact and reduces noise. The rotor’s nominal thickness of 20.0 mm and discard thickness of 18.6 mm provide clear service limits for maintenance. The overall height of 100.5 mm and a 5-lug bolt pattern with a 130 mm bolt circle diameter ensure proper fitment on Porsche 944 brake assemblies. 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 Porsche 944
• Addresses brake pulsation and vibration issues
• Restores proper braking performance and pedal feel
• Helps reduce brake fade caused by overheating
• Suitable for routine maintenance and rotor resurfacing replacement

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor surface to remove any protective coatings or debris
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Check compatibility with vehicle ABS system as 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 for fit, form, and function. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult product documentation or the manufacturer for exact warranty terms.