Centric 121.35001 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Mercedes-Benz 300SEL

The Centric C-TEK Standard Disc Brake Rotor 121.35001 is engineered to meet the braking demands of the Mercedes-Benz 300SEL. Designed as a solid rotor with a smooth surface, it provides consistent performance and durability for this classic vehicle.

• Compatible with Mercedes-Benz 300SEL models
• Part number 121.35001 for precise identification
• Solid disc brake rotor with smooth surface finish
• Outside diameter of 273 mm (10.748 inches)
• Nominal thickness of 12.7 mm (0.500 inches) with discard thickness at 10.6 mm (0.417 inches)
• Overall height of 63.3 mm (2.492 inches)
• Five mounting bolt holes with 112 mm (4.409 inches) bolt circle diameter
• Center hole diameter of 69.5 mm (2.736 inches)
• Weight approximately 5.59 kg (12.3 lbs)
• Disc mounting located behind the hub

About the C-TEK Standard Disc Brake Rotors Line

The C-TEK Standard Disc Brake Rotors line by Centric offers reliable replacement rotors designed to meet or exceed OEM specifications. This product line focuses on providing solid rotors with smooth surfaces, suitable for vehicles like the Mercedes-Benz 300SEL that require consistent braking performance without ABS tone rings or vented designs. The 121.35001 rotor is part of this line, ensuring compatibility and quality for standard braking applications.

Technical Details and Specifications

This disc brake rotor features a solid construction with a smooth surface type, which helps maintain even pad contact and reduces noise during braking. The rotor's outside diameter measures 273 mm (10.748 inches), while the nominal thickness is 12.7 mm (0.500 inches), with a discard thickness of 10.6 mm (0.417 inches) indicating when replacement is necessary. The overall height is 63.3 mm (2.492 inches), and it mounts behind the hub using five bolt holes arranged on a 112 mm (4.409 inches) bolt circle diameter. The center hole diameter is 69.5 mm (2.736 inches), ensuring proper fitment on the Mercedes-Benz 300SEL hub assembly. Weighing approximately 5.59 kg (12.3 lbs), this rotor balances durability and performance without including bearings or ABS tone rings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Mercedes-Benz 300SEL
• Addresses brake pulsation and vibration issues
• Restores proper braking surface for improved stopping power
• Eliminates noise caused by uneven rotor wear
• Suitable for vehicles without ABS tone ring requirements

Installation Notes and Tips

Ensure the rotor mounting surface and hub are clean and free of debris before installation. Verify the rotor thickness is within specifications before mounting. Since this rotor mounts behind the hub, proper alignment of the five mounting bolt holes on the 112 mm bolt circle diameter is critical. Use the correct torque specifications for the mounting bolts to avoid rotor warping. This rotor does not include bearings or ABS tone rings, so confirm compatibility with your vehicle's braking system.

Quality Assurance and Warranty

Centric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Using part number 121.35001 ensures you receive a rotor designed specifically for the Mercedes-Benz 300SEL, supporting reliable braking performance.