Dynamite Friction 900-47091 Disc Brake Rotor - Front

Reliable Vented Disc Brake Rotor for GM Trucks and SUVs

The Dynamite Friction DFC Hi-Carbon Alloy GEOMET Coated Rotor (part number 900-47091) offers a durable and rust-resistant braking solution designed specifically for select Cadillac, Chevrolet, and GMC models. Engineered to meet the demands of heavy-duty vehicles like the Escalade, Sierra 1500, and Yukon, this vented rotor ensures consistent performance under various driving conditions.

• Nominal thickness of 32 mm with a discard thickness of 30 mm for extended service life
• Vented disc design promotes efficient heat dissipation
• Plain disc finish with Geomet grey coating on the hat for corrosion resistance
• Compatible with 6-bolt configurations, including 16 mm bolt hole diameter and 139.7 mm bolt circle diameter
• Outside diameter of 410 mm and height of 55.6 mm for precise fitment
• Non-directional smooth braking surface for versatile installation
• Center hole diameter of 78.6 mm to match OEM specifications

About the DFC Hi-Carbon Alloy GEOMET Coated Rotor Line

The DFC Hi-Carbon Alloy GEOMET Coated Rotor line from Dynamite Friction is designed to provide enhanced durability and corrosion resistance through the application of a GEOMET grey coating on the rotor hat. This coating helps protect against rust and extends the rotor's lifespan, making it suitable for vehicles exposed to harsh environments. The high-carbon alloy construction improves wear resistance and braking stability, which is critical for heavy-duty applications found in trucks and SUVs.

Product Details and Specifications

This disc brake rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade. The rotor's nominal thickness is 32 mm, with a discard thickness of 30 mm, ensuring a clear service limit for safety. The rotor is designed with six bolt holes, each 16 mm in diameter, and a bolt circle diameter of 139.7 mm, matching the OEM fitment for Cadillac Escalade, Chevrolet Silverado 1500, and GMC Yukon models. The plain disc finish combined with a smooth, non-directional braking surface provides consistent pad contact and braking performance.

Compatible Vehicles and Applications

• Cadillac Escalade and Escalade ESV
• Chevrolet Sierra 1500, Silverado 1500, and Tahoe
• GMC Sierra 1500, Yukon, and Yukon XL
• Ideal for addressing brake rotor wear and corrosion issues
• Suitable for replacement due to rotor warping or thickness below discard limits

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the nominal thickness of 32 mm. The rotor is non-directional, allowing installation on either side of the vehicle. Verify that the 6-bolt pattern and bolt circle diameter of 139.7 mm match your vehicle’s specifications. Proper torque specifications should be followed when securing the rotor to avoid warping.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet OEM standards for fit and function. The GEOMET coating provides added rust resistance to extend rotor life. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry quality controls to ensure reliable performance on Cadillac, Chevrolet, and GMC vehicles.