Dynamite Friction 633-48046L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-48046L) is engineered for reliable braking performance on select Buick, Chevrolet, GMC, Isuzu, and Saab models. Designed with vented construction and a directional surface, this rotor supports effective heat dissipation and consistent stopping power.

• Part Number: 633-48046L
• Disc Type: Vented, drilled and slotted
• Disc Finish: Plain
• Hat Finish: Zinc black with rust-resistant coating
• Outside Diameter: 325 mm
• Nominal Thickness: 29 mm; Discard Thickness: 27.5 mm
• Bolt Hole Quantity: 6 with 13 mm diameter
• Bolt Circle Diameter: 127 mm
• Directional brake surface for optimized performance

Detailed Product Description

This Dynamite Friction DFC Brake Rotor features a vented design that improves airflow to reduce heat buildup during braking. The drilled and slotted surface enhances water and debris evacuation, helping maintain consistent brake pad contact and reducing brake fade. The rotor’s zinc black hat finish provides corrosion resistance, extending the rotor’s service life. With a nominal thickness of 29 mm and a discard thickness of 27.5 mm, this rotor meets precise wear specifications to ensure safe replacement intervals.

Compatible with multiple models including Buick 9-7x, Chevrolet Trailblazer and SSR, GMC Envoy and Rainier, Isuzu Ascender, and Saab 9-7x, this rotor is designed to match OEM bolt patterns and dimensions. The 6-bolt hole configuration with a 127 mm bolt circle diameter ensures proper fitment and secure mounting.

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

The DFC Brake Rotor - Drilled and Slotted - Black product line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant black zinc finish on the hat. This line is intended to provide enhanced braking performance through improved heat dissipation and surface cleaning, while also offering durability against rust and environmental wear.

Common Applications and Problem Solving

• Reduces brake fade caused by excessive heat during heavy braking
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust buildup for cleaner braking components
• Prevents rust and corrosion on the rotor hat for longer service life
• Ensures consistent braking performance on compatible Buick, Chevrolet, GMC, Isuzu, and Saab models

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Perform a bed-in procedure after installation to maximize rotor and pad contact

Quality Assurance and Warranty

Dynamite Friction manufactures the 633-48046L rotor to meet industry standards for durability and performance. The rust-resistant zinc black coating on the hat enhances corrosion protection. While specific warranty details are not provided here, Dynamite Friction products typically come with a limited warranty against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.