Dynamite Friction 631-42017R Disc Brake Rotor - Front Right

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-42017R) is engineered for reliable braking performance on Jeep CJ5, CJ7, and Scrambler models. This vented 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 CJ5, CJ7, and Scrambler
• Part number 631-42017R for precise identification
• Vented rotor design for improved cooling
• Directional slotted and drilled surface for enhanced brake pad contact and debris removal
• Zinc silver hat finish with rust-resistant coating
• Nominal thickness of 22 mm and discard thickness of 20.7 mm
• Five bolt holes with 16.5 mm diameter and 139.7 mm bolt circle diameter
• Overall diameter of 299 mm and height of 55.8 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots on the braking surface to improve water, gas, and dust evacuation. This design helps maintain consistent braking performance and reduces the risk of brake fade. The zinc silver hat finish adds corrosion resistance, extending rotor life especially in environments prone to rust. This rotor line is tailored for Jeep models requiring vented rotors with directional braking surfaces.

Technical Specifications and Features

This disc brake rotor is vented to allow air flow between the rotor surfaces, which helps dissipate heat generated during braking. The rotor’s directional slotted and drilled surface improves pad bite and helps channel away brake dust and moisture. The rotor measures 299 mm in outside diameter with a height of 55.8 mm, and features a nominal thickness of 22 mm with a discard thickness of 20.7 mm, ensuring safe replacement intervals. The zinc silver hat finish and rust-resistant coating protect against corrosion, while the five 16.5 mm bolt holes on a 139.7 mm bolt circle diameter ensure proper fitment on Jeep CJ5, CJ7, and Scrambler models.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Jeep CJ5, CJ7, and Scrambler
• Improves braking performance in wet or dusty conditions with slotted and drilled design
• Reduces brake fade during extended or heavy braking due to vented construction
• Prevents rust and corrosion with zinc silver hat finish and rust-resistant coating
• Maintains proper brake pad contact and reduces noise and vibration

Installation Notes and Tips

• Ensure compatibility with Jeep CJ5, CJ7, and Scrambler models before installation
• Check rotor thickness and replace if below discard thickness of 20.7 mm
• Clean hub surface before mounting to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications using the 5-bolt pattern with 16.5 mm diameter holes
• Inspect brake pads and replace if worn to optimize rotor performance

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet industry standards for durability and performance. The rotor includes a rust-resistant coating and zinc silver hat finish to extend service life. While specific warranty details are not provided, Dynamite Friction products typically adhere to quality control processes to ensure reliable fitment and function on Jeep CJ5, CJ7, and Scrambler vehicles.