Dynamite Friction 631-54193L Disc Brake Rotor - Front Left

Drilled and Slotted Front Left Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is a vented front left disc brake rotor built for specific Ford, Mazda, and Mercury applications. It features a slotted X drilled surface, zinc silver hat finish, and rust resistant coating for a clean, service-ready appearance.

Part number 631-54193L is a directional rotor with a 302.5 mm outside diameter, 26 mm nominal thickness, and 24 mm discard thickness. The 5-lug pattern uses a 114.3 mm bolt circle and a 72 mm center hole for the listed fitments.

Key Features

• Brand: Dynamite Friction
• Brand line: DFC Brake Rotor - Drilled and Slotted - Silver
• Part number: 631-54193L
• Vented disc brake rotor with directional braking surface
• Slotted X drilled rotor face for consistent pad contact
• Zinc silver hat finish with rust resistant coating
• 5-bolt, 114.3 mm bolt circle design
• Outside diameter: 302.5 mm
• Nominal thickness: 26 mm; discard thickness: 24 mm

Product Line Details

The DFC Brake Rotor - Drilled and Slotted - Silver line focuses on application-specific rotors with a finished hat section and a functional rotor surface. This rotor combines drilled and slotted surface geometry with a vented construction to match the listed front left brake applications.

Fitment

• Fits 2009-2012 Ford Escape, front left. Notes: Phenolic front caliper pistons.
• Fits 2009-2012 Ford Escape, front left. Notes: Steel front caliper pistons.
• Fits 2005-2008 Ford Escape, front left.
• Fits 2008-2011 Mazda Tribute, front left.
• Fits 2005-2006 Mazda Tribute, front left.
• Fits 2009-2011 Mercury Mariner, front left. Notes: Steel piston calipers.
• Fits 2009-2011 Mercury Mariner, front left. Notes: Phenolic piston calipers.
• Fits 2005-2008 Mercury Mariner, front left.

What It Helps Address

• Brake pulsation from a worn or uneven front rotor surface
• Reduced braking consistency from heat buildup in the rotor
• Surface corrosion on the rotor hat and exposed metal areas
• Noise or pad contact issues caused by an aged front left rotor
• Service replacement needs on Ford Escape, Mazda Tribute, and Mercury Mariner front brake systems

Installation Notes and Tips

Verify rotor dimensions, bolt pattern, center hole diameter, and caliper type before installation. This rotor is listed for the front left position only, so confirm side and application match the vehicle exactly. Clean the hub mounting surface and inspect pads, caliper hardware, and bearings before completing brake service. Part number 631-54193L should be matched to the specific year, make, model, and caliper configuration shown in the fitment data.

Quality Assurance

This rotor is built with a rust resistant coating and zinc silver hat finish to support long-term appearance and corrosion control in normal brake service conditions. It is listed with application-specific dimensions and directional surface design for the confirmed fitments.