Dynamite Friction 631-42026L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-42026L) is engineered for reliable braking performance on Jeep Cherokee, TJ, and Wrangler models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Jeep Cherokee, TJ, and Wrangler
• Part Number: 631-42026L
• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 24 mm; discard thickness: 22.7 mm
• Overall height: 78 mm; outside diameter: 280 mm
• 5 bolt holes with 16 mm diameter; bolt circle diameter: 114.3 mm
• Rust-resistant zinc silver hat finish with plain disc finish
• Directional brake surface for optimized performance

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is designed with a vented rotor type to improve airflow and reduce heat buildup during braking. The rotor’s surface combines drilled holes and slots, which help evacuate gases, dust, and water, contributing to better brake pad contact and reduced brake fade. The rotor measures 280 mm in outside diameter and 78 mm in height, with a nominal thickness of 24 mm and a discard thickness of 22.7 mm, ensuring durability and safety compliance.

The rotor features a zinc silver rust-resistant coating on the hat area to protect against corrosion, extending the rotor’s service life. It includes five bolt holes with a 16 mm diameter and a bolt circle diameter of 114.3 mm, matching the factory specifications for Jeep Cherokee, TJ, and Wrangler models. The directional brake surface is engineered to optimize braking efficiency and maintain consistent performance under various driving conditions.

About the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver product line by Dynamite Friction focuses on rotors that combine drilled and slotted surfaces with a vented design. This line is intended to provide enhanced heat dissipation and improved braking response for vehicles requiring reliable stopping power under demanding conditions. The silver zinc coating on the hat area offers additional rust resistance, making these rotors suitable for vehicles exposed to moisture and road salt.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Jeep Cherokee, TJ, and Wrangler
• Improves brake cooling to reduce fade during heavy braking
• Helps eliminate brake noise caused by pad glazing or rotor surface contamination
• Addresses vibration issues related to uneven rotor wear
• Prevents rust and corrosion buildup on rotor hats for longer service life

Installation Notes and Tips

• Ensure compatibility with Jeep Cherokee, TJ, and Wrangler models before installation
• Check rotor thickness and discard limits to confirm replacement necessity
• Clean mounting surfaces and torque bolts to manufacturer specifications
• Inspect brake pads for wear and replace if necessary to ensure optimal rotor performance
• Perform a proper bed-in procedure after installation to maximize braking efficiency

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-42026L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and vented design contribute to the rotor’s durability and consistent performance. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.