Dynamite Friction 633-42039R Disc Brake Rotor - Front Right

Overview of the DFC Brake Rotor for Jeep Wrangler

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-42039R) is engineered specifically for Jeep Wrangler models. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.

• Compatible with Jeep Wrangler vehicles
• Directional, slotted and drilled rotor surface
• Vented rotor design for improved cooling
• Nominal thickness of 24 mm with discard thickness at 22.4 mm
• Black zinc-coated hat finish for rust resistance
• Five bolt holes with 17 mm diameter and 127 mm bolt circle diameter
• Outside diameter of 330 mm and height of 56 mm
• Center hole diameter of 72 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Black Line

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to improve brake pad bite and reduce gas buildup. The black zinc coating on the rotor hat enhances corrosion resistance, extending the rotor's service life. This product line is designed to meet the specific braking demands of off-road and street-driven Jeep Wranglers, providing consistent performance and durability.

Technical Specifications and Features

This disc brake rotor is vented to allow better airflow and heat dissipation, which helps prevent brake fade during extended use. The rotor’s directional surface pattern, featuring both drilled holes and slots, aids in removing brake dust and gases, improving pad contact and braking efficiency. The rotor measures 330 mm in outside diameter and 56 mm in height, with a nominal thickness of 24 mm and a discard thickness of 22.4 mm, ensuring it meets OEM standards for replacement parts. The zinc black finish on the hat offers rust resistance, which is critical for longevity in harsh environments. The rotor includes five bolt holes with a 17 mm diameter and a bolt circle diameter of 127 mm, designed to fit Jeep Wrangler models precisely.

Common Applications and Problem Solving

• Replacement for worn or warped brake rotors on Jeep Wrangler
• Improves heat dissipation to reduce brake fade during off-road or heavy braking
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps maintain consistent braking performance in wet or muddy conditions
• Prevents rust and corrosion buildup on rotor hats for longer service life

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 specifications, replacing if below the discard thickness of 22.4 mm. Use proper torque settings on the five lug bolts to secure the rotor firmly. It is recommended to inspect brake pads and replace them if worn to ensure optimal braking performance with the new rotor. This rotor is directional, so confirm correct orientation during installation to maintain intended performance characteristics.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for Jeep Wrangler brake components. The rust-resistant zinc black finish on the rotor hat enhances durability in corrosive environments. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliability and consistent performance.