Dynamite Friction 633-42002L Disc Brake Rotor - Front Left

Drilled and Slotted Front Left Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black, part number 633-42002L, is a vented front left disc brake rotor for select Jeep Grand Cherokee applications. It combines a slotted X drilled surface with a zinc black hat finish and rust resistant coating for a clean, service-ready replacement.

Fits 2006-2010 Jeep Grand Cherokee, front left. This rotor is built around a 360 mm outside diameter, 53 mm overall height, 72 mm center hole diameter, and 5-lug fitment with a 126.8 mm bolt circle. The directional braking surface is intended for the specified left-side front position.

Key Features

• Part number 633-42002L
• Drilled and slotted rotor surface for the front axle
• Vented disc brake rotor construction
• Plain disc finish with zinc black hat finish
• Rust resistant coating for added surface protection
• 5 bolt holes with 16.3 mm bolt hole diameter
• 360 mm outside diameter and 32 mm nominal thickness
• Directional brake surface for front left application

Product Details

The DFC Brake Rotor - Drilled and Slotted - Black line focuses on rotor geometry and finish details that matter during brake service. For this Jeep Grand Cherokee front left rotor, the slotted X drilled surface supports consistent pad contact, while the vented design helps manage heat during repeated stops. The black zinc hat finish and rust resistant coating help maintain a cleaner appearance on the hub area. If you are sourcing a Jeep Grand Cherokee brake rotor front left or searching for a 2006-2010 Jeep Grand Cherokee drilled and slotted rotor, part number 633-42002L matches the listed application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Service Issues

• Brake pulsation from a worn or uneven rotor surface
• Reduced braking consistency from heat buildup in the front brake system
• Surface corrosion on the rotor hat or exposed metal areas
• Noise or vibration caused by rotor wear beyond discard thickness
• Fitment problems when replacing a front left rotor on a 5-lug Jeep Grand Cherokee

Installation Notes

Verify rotor dimensions before installation, including outside diameter, center hole diameter, bolt circle diameter, and discard thickness. Confirm the directional orientation and front left position before mounting. Clean the hub face thoroughly and inspect pads, caliper hardware, and wheel bearings during brake service to help ensure even rotor seating.

Quality Assurance

This Dynamite Friction rotor is specified with a rust resistant coating, zinc black hat finish, and vented construction for the listed application. Part number 633-42002L is cataloged for 2006-2010 Jeep Grand Cherokee front left fitment.