Centric 121.35002 Disc Brake Rotor - Rear

Overview of Centric C-TEK Standard Disc Brake Rotor 121.35002

The Centric C-TEK Standard Disc Brake Rotor 121.35002 is engineered for reliable braking performance on select Mercedes-Benz models. Designed as a solid rotor with a smooth surface, it provides consistent stopping power and durability for vehicles such as the 300D, 380SE, and 560SEL.

• Compatible with multiple Mercedes-Benz models including 300D, 300SD, 380SE, 420SEL, and 560SEL
• Solid disc brake rotor with smooth surface finish
• Outside diameter of 10.984 inches (279.0 mm) for precise fitment
• Nominal thickness of 0.394 inches (10.0 mm) and discard thickness of 0.327 inches (8.3 mm)
• Overall height measures 2.815 inches (71.5 mm)
• Five stud/lug holes with 0.591 inch (15.0 mm) diameter and 4.409 inch (112.0 mm) bolt circle diameter
• Center hole diameter of 2.638 inches (67.0 mm) for accurate mounting
• Weight approximately 10.17 lbs (4.62 kgs)
• Does not include ABS tone ring or bearings

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers dependable replacement rotors designed to meet or exceed OEM specifications. This product line focuses on providing solid rotors with smooth surfaces that ensure consistent braking performance and ease of installation. The 121.35002 rotor is part of this line, delivering a balance of durability and precision fitment for various Mercedes-Benz vehicles.

Detailed Product Description

This Centric disc brake rotor features a solid design with a smooth surface type, optimized for consistent brake pad contact and heat dissipation. The rotor’s nominal thickness of 0.394 inches (10.0 mm) and discard thickness of 0.327 inches (8.3 mm) define its service life and replacement threshold. With an outside diameter of 10.984 inches (279.0 mm) and an overall height of 2.815 inches (71.5 mm), it fits securely on compatible Mercedes-Benz models. The rotor includes five stud holes arranged on a 4.409 inch (112.0 mm) bolt circle diameter, ensuring proper alignment and mounting. This rotor does not include an ABS tone ring or bearings, so those components must be sourced separately if required.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking performance on Mercedes-Benz 300D, 300SD, 380SE, and similar models
• Eliminates noise and vibration from uneven rotor surfaces
• Addresses rotor thickness below discard limits to maintain safety
• Suitable for vehicles experiencing reduced braking efficiency due to rotor wear

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor surface and hub mounting area to prevent uneven wear
• Use proper torque specifications on lug nuts to avoid rotor warping
• Check compatibility with vehicle’s ABS system as this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet OEM quality standards, ensuring reliable fit and function. While specific warranty details for part number 121.35002 are not provided here, Centric typically offers coverage against defects in materials and workmanship. It is recommended to consult product documentation or the manufacturer for exact warranty terms.