Centric 121.38013 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.38013

The Centric C-TEK Standard Disc Brake Rotor 121.38013 is engineered for reliable braking performance on Saab 9-5 models. Designed as a solid rotor with a smooth surface, it offers consistent stopping power and durability for everyday driving conditions.

• Compatible with Saab 9-5 vehicles
• Part number: 121.38013
• Solid disc brake rotor with smooth surface finish
• Outside diameter: 286 mm (11.260 inches)
• Nominal thickness: 10.000 mm (0.394 inches)
• Discard thickness: 8.000 mm (0.315 inches)
• Overall height: 69.200 mm (2.724 inches)
• 5 stud/lug holes with 110 mm (4.331 inches) bolt circle diameter
• Center hole diameter: 65.500 mm (2.579 inches)
• Weight approximately 4.74 kg (10.42 lbs)
• Does not include ABS tone ring or bearings

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric offers solid rotors designed for standard braking applications. This product line focuses on providing rotors with precise fitment and consistent thickness specifications to maintain proper brake system performance. The 121.38013 rotor exemplifies this with its solid construction and smooth surface, suitable for the braking demands of the Saab 9-5.

Technical Specifications and Features

This disc brake rotor features a solid design with a smooth surface type, ensuring even pad contact and heat dissipation. The rotor’s outside diameter measures 286 mm, while the nominal thickness is 10 mm, with a discard thickness of 8 mm indicating when replacement is necessary. The overall height is 69.2 mm, and it mounts using five lug holes arranged on a 110 mm bolt circle diameter. The center hole diameter is 65.5 mm, allowing for precise centering on the hub. This rotor does not include an ABS tone ring or bearings, so those components must be sourced separately if required.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Saab 9-5 models
• Addresses brake pulsation caused by uneven rotor thickness
• 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 dimensions and fitment with Saab 9-5 specifications before installation
• Ensure hub surface is clean and free of rust for proper rotor seating
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Replace brake pads when installing new rotors for optimal performance
• Check for ABS tone ring compatibility as this rotor does not include one

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards for fit, form, and function. The 121.38013 rotor undergoes rigorous quality control to ensure consistent thickness and durability. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Consult product documentation or Centric directly for warranty terms.