Dynamite Friction 631-46033L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-46033L) is engineered for Cadillac ATS and CT4 models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Cadillac ATS and CT4 vehicles
• Directional slotted and drilled surface for improved brake pad contact and cooling
• Vented rotor design to reduce heat buildup
• Nominal thickness of 26 mm with a discard thickness of 23 mm
• Rust-resistant zinc silver hat finish for corrosion protection
• 5 bolt holes with 14.2 mm diameter and 115 mm bolt circle diameter
• Overall diameter of 300 mm and height approximately 61.9 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is constructed with a vented rotor design that helps maintain optimal operating temperatures by allowing air to flow between the rotor surfaces. The directional slotted and drilled surface improves water and debris evacuation while enhancing pad bite and reducing brake fade. The rotor’s nominal thickness is 26 mm, with a discard thickness of 23 mm, ensuring a clear service limit for safe replacement. The zinc silver coating on the hat provides rust resistance, extending the rotor’s service life in various driving conditions.

The rotor features five bolt holes with a diameter of 14.2 mm and a bolt circle diameter of 115 mm, matching the stud/lug hole pattern of Cadillac ATS and CT4 models. The center hole diameter is 70.8 mm, and the overall diameter measures 300 mm, ensuring precise fitment and compatibility.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant finish. This product line is designed to provide consistent braking performance under demanding conditions by improving heat dissipation and reducing rotor warping. The silver zinc coating adds durability against rust, making it suitable for vehicles like the Cadillac ATS and CT4 that require reliable stopping power and longevity.

Applications and Problem Solving

• Replacement for worn or warped brake rotors on Cadillac ATS and CT4
• Improves braking response and reduces brake fade during aggressive driving
• Helps prevent rust and corrosion on rotor surfaces
• Enhances heat dissipation to avoid brake overheating
• Addresses uneven pad wear caused by rotor surface imperfections

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 23 mm to maintain safety standards. Use proper torque specifications for the 5 lug bolts with 14.2 mm diameter holes. The directional surface requires correct orientation during installation to maintain optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for Cadillac ATS and CT4 vehicles. The rust-resistant zinc silver finish helps extend rotor life under normal driving conditions. Please consult the manufacturer or distributor for specific warranty details related to part number 631-46033L.