Dynamite Friction 633-76138L Disc Brake Rotor - Front Left

Overview of DFC Brake Rotor - Drilled and Slotted - Black

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Black (part number 633-76138L) is engineered for reliable braking performance on select Lexus and Toyota models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Lexus RX350 and Toyota Highlander.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 28 mm; discard thickness: 25 mm
• Overall height: 49.4 mm; outside diameter: 328 mm
• Hat finish: Zinc black with rust-resistant coating
• Bolt hole quantity: 5; bolt circle diameter: 114.3 mm
• Center hole diameter: 62 mm; stud/lug hole diameter: 14.5 mm
• Directional brake surface for optimized performance

Detailed Product Description

The DFC Brake Rotor - Drilled and Slotted - Black from Dynamite Friction is designed to meet the braking demands of Lexus and Toyota vehicles including the NX200t, NX300, RX450h, and Sienna. Its vented rotor design improves airflow to reduce heat buildup during braking, while the drilled and slotted surface helps evacuate gases, dust, and water for consistent pad contact. The zinc black hat finish combined with a rust-resistant coating protects against corrosion, extending rotor life. With a 5-bolt pattern and a bolt circle diameter of 114.3 mm, this rotor fits securely on compatible hubs. The directional surface pattern is engineered to optimize braking efficiency and reduce noise.

DFC Brake Rotor - Drilled and Slotted - Black Product Line

The DFC Brake Rotor - Drilled and Slotted - Black line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a corrosion-resistant black zinc finish. This product line is tailored for drivers seeking rotors that maintain performance under demanding conditions while offering enhanced heat dissipation and surface durability. The drilled and slotted design supports improved braking response and pad cleaning, making it suitable for both daily driving and moderate performance use.

Common Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup
• Improves braking performance in wet or dusty conditions
• Minimizes rotor surface corrosion and rust
• Helps maintain consistent brake pad contact and wear
• Addresses noise and vibration issues related to rotor surface

Installation Notes and Tips

• Ensure compatibility with Lexus and Toyota models such as Highlander, NX300h, and Sienna before installation
• Check rotor thickness and replace if below discard thickness of 25 mm
• Use proper torque specifications for the 5-bolt mounting pattern (114.3 mm bolt circle diameter)
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Follow manufacturer guidelines for bedding-in new rotors

Quality Assurance and Warranty

Dynamite Friction manufactures the 633-76138L rotor to meet industry standards for durability and performance. The rust-resistant zinc black finish and vented design contribute to long service life. Warranty details should be confirmed with the point of purchase or manufacturer documentation.