Dynamite Friction 631-46045R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-46045R) is engineered for reliable braking performance on Cadillac SRX and Saab 9-4X 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 Cadillac SRX and Saab 9-4X vehicles
• Directional slotted and drilled surface for improved brake pad bite and cooling
• Vented rotor design to reduce heat buildup during braking
• Zinc silver hat finish with rust-resistant coating for corrosion protection
• Nominal thickness of 23 mm with discard thickness at 21.5 mm
• Six bolt holes with 16.06 mm diameter and 120 mm bolt circle diameter
• Overall outside diameter of 315 mm and height of 48 mm

Detailed Product Description

The DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is a vented disc brake rotor designed to meet the braking demands of Cadillac SRX and Saab 9-4X vehicles. Its directional surface features both drilled holes and slots, which help to evacuate gases, dust, and water from the braking surface, improving pad contact and reducing brake fade. The rotor's vented construction allows air to flow between the rotor faces, enhancing heat dissipation during heavy braking.

The rotor has a nominal thickness of 23 mm and a discard thickness of 21.5 mm, ensuring a long service life while maintaining safety standards. The zinc silver hat finish combined with a rust-resistant coating protects the rotor from corrosion, extending its durability in various driving conditions. With six bolt holes sized at 16.06 mm diameter and a bolt circle diameter of 120 mm, this rotor is designed for precise fitment on the specified vehicles.

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 engineered to provide enhanced braking performance through improved heat management and surface cleaning, making it suitable for drivers who require consistent braking under demanding conditions. The silver zinc finish adds protection against rust, which is critical for maintaining rotor integrity over time.

Common Applications and Problem Solving

• Reduces brake fade caused by overheating during repeated stops
• Improves braking performance in wet or dusty conditions by evacuating debris and moisture
• Prevents rotor corrosion with rust-resistant coating for longer service life
• Maintains consistent brake pad contact through directional slotted and drilled surface
• Compatible replacement for worn or damaged rotors on Cadillac SRX and Saab 9-4X

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (21.5 mm) before installation
• Clean mounting surface and hub to prevent rotor runout
• Torque lug nuts to manufacturer specifications for proper fitment
• Check compatibility with vehicle bolt pattern: 6 lug holes, 120 mm bolt circle diameter
• Inspect brake pads for wear and replace if necessary when installing new rotors

Quality Assurance

Dynamite Friction manufactures the 631-46045R rotor to meet or exceed OEM specifications for Cadillac SRX and Saab 9-4X vehicles. The rust-resistant coating and zinc silver hat finish contribute to the rotor's durability and corrosion resistance. While specific warranty details are not provided, Dynamite Friction products are generally backed by quality standards consistent with industry norms.