Dynamite Friction 631-46029R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for Cadillac CTS models requiring reliable braking performance. 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.

• Part Number: 631-46029R
• Compatible with Cadillac CTS
• Vented rotor design for improved cooling
• Directional slotted and drilled surface for enhanced brake pad bite and debris removal
• Zinc silver hat finish with rust-resistant coating
• Nominal thickness: 34 mm; discard thickness: 32 mm
• Overall diameter: 370 mm; height: 49.9 mm
• Five bolt holes with 16.5 mm diameter and 120 mm bolt circle diameter
• Center hole diameter: 67.4 mm

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to improve braking efficiency. This design helps reduce brake fade by allowing gases and heat to escape more effectively, while the zinc silver hat finish provides corrosion resistance to extend rotor life. This product line is tailored for drivers who require consistent braking performance and durability, particularly in vehicles like the Cadillac CTS.

Technical Specifications and Features

This disc brake rotor is vented, which means it has internal channels to promote airflow and heat dissipation during braking. The rotor’s surface is both drilled and slotted, providing a directional braking surface that improves pad cleaning and water dispersion. The rotor measures 370 mm in outside diameter and 49.9 mm in height, with a nominal thickness of 34 mm and a discard thickness of 32 mm, ensuring it meets precise fitment and safety standards. The zinc silver hat finish and rust-resistant coating protect against corrosion, maintaining rotor integrity over time. The rotor features five bolt holes with a diameter of 16.5 mm and a bolt circle diameter of 120 mm, matching the Cadillac CTS specifications.

Applications and Problem Solving

• Replacement rotor for worn or warped brake rotors on Cadillac CTS
• Improves heat dissipation to reduce brake fade during heavy braking
• Enhances braking performance in wet conditions by channeling water away
• Reduces brake dust buildup on pads and rotors
• Prevents rust and corrosion for longer rotor lifespan

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 32 mm before installation. Clean the rotor surface to remove any protective coating or debris prior to mounting. Verify bolt hole alignment with the vehicle’s hub using the 120 mm bolt circle diameter and 16.5 mm bolt hole diameter. Proper torque specifications should be followed to avoid rotor warping. This rotor is directional; install with the correct orientation to maintain optimal braking performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for the Cadillac CTS. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While no specific warranty information is provided, the product is designed to comply with industry standards for safety and performance.