Dynamite Friction 633-45023R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-45023R) is engineered for reliable braking performance on select Buick, Chevrolet, and GMC vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Buick Envision and Chevrolet Equinox.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 28 mm with discard thickness at 26 mm
• Overall diameter: 321 mm, height: 45.8 mm
• Bolt hole quantity: 5 with 14 mm diameter, bolt circle diameter: 115 mm
• Center hole diameter: 70.7 mm
• Rust resistant zinc black hat finish with plain disc finish
• Directional brake surface for optimized performance

Detailed Product Description

This DFC Brake Rotor - Drilled and Slotted - Black from Dynamite Friction features a vented design that improves airflow to reduce heat buildup during braking. The rotor’s surface is both drilled and slotted, which helps to evacuate gases, dust, and water, maintaining consistent brake pad contact and reducing brake fade. The directional surface pattern is engineered to optimize braking efficiency and performance under various driving conditions.

With a nominal thickness of 28 mm and a discard thickness of 26 mm, this rotor ensures durability and safety by providing clear wear limits. The zinc black coating on the hat offers corrosion resistance, extending the rotor’s service life. The rotor’s 5-bolt hole pattern with a 115 mm bolt circle diameter matches the specifications required for compatible Buick, Chevrolet, and GMC models.

Compatible Vehicles and Applications

• Buick Envision
• Chevrolet Equinox
• Buick LaCrosse
• Buick Regal Sportback and Regal TourX
• GMC Terrain

This rotor is designed specifically for these models, ensuring proper fitment and reliable braking performance.

Common Issues Addressed by This Rotor

• Brake fade caused by excessive heat buildup
• Uneven brake pad wear due to poor rotor surface design
• Corrosion and rust on rotor surfaces
• Reduced braking efficiency in wet conditions
• Vibration or noise from warped or damaged rotors

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the bolt hole pattern and center hole diameter match your vehicle’s hub specifications. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance. Torque lug nuts to manufacturer specifications and check for any signs of rotor runout after installation.

Quality Assurance and Warranty

Dynamite Friction’s DFC Brake Rotor line is manufactured to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and vented design contribute to long-term durability. Please consult the product packaging or manufacturer for specific warranty details related to part number 633-45023R.