Dynamite Friction 633-42009L Disc Brake Rotor - Front Left

Drilled and Slotted Front Left Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black, part number 633-42009L, is a vented front left disc brake rotor built for select Dodge Durango and Jeep Grand Cherokee applications. It features a 380 mm outside diameter, 5-lug pattern, and directional slotted X drilled surface for consistent brake contact and heat management.

The DFC Brake Rotor - Drilled and Slotted - Black line combines a plain disc finish with a zinc black hat finish and rust resistant coating for added corrosion protection. This rotor is engineered for vehicles that use a 127 mm bolt circle, 72 mm center hole, and 17.1 mm bolt hole diameter.

Key Features

• Part number 633-42009L
• Front left disc brake rotor
• Vented rotor construction
• Slotted X drilled directional braking surface
• 380 mm outside diameter
• Nominal thickness: 34 mm
• Discard thickness: 32 mm
• 5 bolt holes with 127 mm bolt circle diameter
• Rust resistant coating with zinc black hat finish
• Plain disc finish

Detailed Description

This Dynamite Friction rotor is built for front axle braking service on 2022-2025 Dodge Durango models with Brembo 6 piston front calipers, 2018-2021 Dodge Durango models, 2021 Dodge Durango models with Brembo brakes, and select Jeep Grand Cherokee applications from 2012-2021. The directional slotted X drilled surface is suited to high-demand braking setups where rotor consistency, heat dissipation, and pad bite are important. If you are searching for a front left brake rotor for Dodge Durango or Jeep Grand Cherokee fitment, 633-42009L matches the listed OE-style dimensions and mounting pattern.

What It Helps Address

• Brake fade during repeated stops
• Uneven pad contact on worn front rotors
• Surface corrosion on exposed rotor components
• Brake vibration caused by rotor wear or distortion
• Replacement needs for drilled and slotted front left rotor applications

Installation Notes and Tips

Verify rotor thickness, bolt circle diameter, center hole diameter, and caliper clearance before installation. This rotor is listed for front left position only, so confirm side-specific fitment on your Dodge Durango or Jeep Grand Cherokee before ordering. Clean the hub mounting surface thoroughly and inspect pads and caliper hardware condition during rotor replacement. For best results, follow the vehicle manufacturer’s bedding procedure after installation.

Quality Assurance

Dynamite Friction supplies the DFC Brake Rotor - Drilled and Slotted - Black as a corrosion-resistant, application-specific replacement rotor. Part number 633-42009L is built to the stated dimensional requirements for the listed Dodge Durango and Jeep Grand Cherokee fitments.