Dynamite Friction 633-42025L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-42025L) is engineered for Jeep Grand Cherokee models requiring reliable braking performance. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Jeep Grand Cherokee vehicles
• Solid rotor design with drilled and slotted surface
• Black zinc-coated hat finish for corrosion resistance
• Directional brake surface for optimized braking efficiency
• Nominal thickness of 10.1 mm and discard thickness of 8.5 mm
• 5 bolt holes with 15.5 mm diameter and 127 mm bolt circle diameter
• Overall diameter of 305 mm and height of 75.3 mm

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Black

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction offers rotors designed with enhanced surface features to improve braking performance and rotor longevity. The drilled and slotted design helps to reduce brake fade by allowing gases and debris to escape, while the black zinc coating on the hat provides rust resistance. This product line is tailored for drivers seeking a balance between durability and effective heat management in their braking system.

Technical Specifications and Features

This disc brake rotor is a solid type with a directional surface that combines drilled holes and slots to improve water and dust evacuation. The rotor measures 305 mm in outside diameter and 75.3 mm in height, with a nominal thickness of 10.1 mm and a discard thickness of 8.5 mm, ensuring it meets precise wear limits. The rotor’s hat is finished with a zinc black coating to resist corrosion, extending the rotor’s service life. It features five bolt holes with a diameter of 15.5 mm arranged on a 127 mm bolt circle diameter, matching the Jeep Grand Cherokee’s specifications. The center hole diameter is 72.2 mm, ensuring proper fitment and alignment.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Jeep Grand Cherokee
• Improves braking performance by reducing heat buildup and brake fade
• Helps prevent rust and corrosion on the rotor hat for longer durability
• Addresses issues with brake noise and uneven pad wear due to rotor surface design
• Suitable for drivers requiring reliable stopping power in varied driving conditions

Installation Notes and Tips

Ensure the rotor surface is clean and free of any protective coatings before installation. Verify that the rotor thickness is within the nominal and discard limits to maintain safe braking performance. Use proper torque specifications for the 5 lug bolts to avoid rotor warping. This rotor is directional; install it according to the indicated rotation direction for optimal performance. It is recommended to replace brake pads when installing new rotors to ensure even wear and braking efficiency.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for the Jeep Grand Cherokee. The rust-resistant zinc black coating on the hat enhances durability against corrosion. While no specific warranty information is provided, the rotor’s design and materials comply with industry standards for solid disc brake rotors, ensuring consistent performance and safety.