Dynamite Friction 633-48037R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-48037R) is engineered for reliable braking performance on Chevrolet and GMC trucks and SUVs. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Silverado 1500 and Yukon XL 1500.

• Vented disc brake rotor with drilled and slotted surface
• Directional braking surface for optimized performance
• Black zinc-coated hat finish for corrosion resistance
• Rust resistant coating on rotor surface
• Nominal thickness of 20 mm with discard thickness at 18.5 mm
• Fits 6-lug bolt pattern with 16.4 mm bolt hole diameter
• Outside diameter of 325 mm and overall height of 85.3 mm

Detailed Product Features and Specifications

This Dynamite Friction rotor features a vented design that improves airflow to reduce heat buildup during braking, which is critical for heavy-duty applications such as the Chevrolet Silverado 1500 HD and GMC Sierra 1500 Classic. The drilled and slotted surface helps evacuate brake dust, gases, and water, maintaining consistent pad contact and reducing brake fade. The directional surface pattern is engineered to optimize braking efficiency and performance.

The rotor’s hat is finished with a zinc black coating to resist rust and corrosion, extending the rotor’s service life. The rotor’s nominal thickness is 20 mm, with a discard thickness of 18.5 mm, ensuring clear service limits for maintenance. The 6-bolt hole pattern with a 16.4 mm diameter and a bolt circle diameter of 139.7 mm matches the factory specifications for compatible Chevrolet and GMC models.

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

The DFC Brake Rotor - Drilled and Slotted - Black product line from Dynamite Friction focuses on rotors that combine enhanced heat dissipation features with corrosion-resistant finishes. This line is designed to meet the demands of trucks and SUVs requiring reliable braking under varied driving conditions. The drilled and slotted design paired with a black zinc-coated hat provides a balance of performance and durability for vehicles such as the Chevrolet Tahoe and GMC Yukon.

Compatible Vehicles and Applications

• Chevrolet Astro
• Chevrolet Avalanche 1500
• Chevrolet Safari
• Chevrolet Sierra 1500 and Sierra 1500 Classic
• Chevrolet Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD
• Chevrolet Suburban 1500
• Chevrolet Tahoe
• GMC Sierra 1500 and Sierra 1500 Classic
• GMC Yukon and Yukon XL 1500

Common Issues Addressed by This Rotor

• Brake fade caused by excessive heat buildup
• Corrosion and rust on rotor surfaces
• Poor braking performance in wet conditions
• Uneven pad wear due to inconsistent rotor surface
• Reduced braking efficiency from brake dust accumulation

Installation Notes and Tips

Ensure the rotor surface is clean and free of oil or debris before installation. Verify the bolt hole pattern and diameter match your vehicle’s specifications. Use a torque wrench to tighten lug nuts to manufacturer-recommended specifications. It is recommended to replace brake pads when installing new rotors to ensure optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit and function. The rust resistant coating and zinc black hat finish contribute to long-term durability. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to the 633-48037R rotor.