Dynamite Friction 631-63047L Disc Brake Rotor - Front Left

Drilled and Slotted Front Left Rotor for Mercedes-Benz

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-63047L, is a vented front left disc brake rotor built for select Mercedes-Benz applications. It features a slotted X drilled surface, zinc silver hat finish, and a rust resistant coating for a clean, service-ready appearance.

Compatible With Mercedes-Benz C230, C240, C280, E300, SLK230, and SLK200 front left positions across the listed model years, this rotor is sized for the specified 288 mm outside diameter and 112 mm bolt circle.

Key Features

• Part number 631-63047L
• Drilled and slotted X drilled surface for directional braking performance
• Vented rotor construction
• Rust resistant coating with zinc silver hat finish
• 5-bolt, 5-lug design with 112 mm bolt circle
• Outside diameter: 288 mm
• Nominal thickness: 25 mm; discard thickness: 22.4 mm
• Center hole diameter: 67 mm
• Overall height: 46.5 mm

Product Details

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotor fit, finish, and consistent brake surface geometry. This rotor uses a directional slotted and drilled face to support even pad contact and heat management in the front braking system, while the plain disc finish and silver zinc hat help maintain a cleaner appearance behind the wheel. Part number 631-63047L is specified for the front left position on select Mercedes-Benz C230, C240, C280, E300, SLK230, and SLK200 models.

This part cross-references no listed aftermarket part numbers in the provided data.

Common Brake Issues It Can Address

• Front brake rotor wear that has reached discard thickness
• Brake pulsation caused by rotor surface irregularity
• Uneven pad contact on a worn front left rotor
• Visible rust on the rotor hat area
• Reduced braking consistency from an out-of-spec rotor

Installation Notes and Tips

• Verify the vehicle’s front left rotor dimensions before installation.
• Confirm fitment for the exact Mercedes-Benz model, year, and brake configuration listed.
• Inspect pads, caliper hardware, and hub condition before replacing the rotor.
• Clean the hub mounting surface to help prevent rotor runout.
• Follow the vehicle manufacturer’s torque specifications during wheel installation.

Quality Assurance

This rotor is built with a rust resistant coating and zinc silver hat finish for added corrosion protection in service. The vented construction, directional slotted and drilled surface, and OE-style dimensional specifications support a precise replacement for the listed Mercedes-Benz applications.