Dynamite Friction 631-59054L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-59054L) is engineered for Acura and Honda vehicles, including the MDX, Odyssey, Pilot, and ZDX models. This disc brake rotor combines a drilled and slotted surface with a zinc silver hat finish to provide reliable braking performance and corrosion resistance.

• Disc type: Solid disc brake rotor with drilled and slotted surface
• Nominal thickness: 11 mm; discard thickness: 9 mm
• Rust resistant zinc silver coating on the hat
• Directional brake surface design for optimized heat dissipation
• Five bolt holes with a 120 mm bolt circle diameter
• Overall diameter: 334 mm; height: 63.8 mm
• Center hole diameter: 70.1 mm; stud/lug hole diameter: 14.6 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that feature a combination of drilled holes and slots on the braking surface. This design helps improve brake pad bite and assists in heat dissipation during braking. The zinc silver finish on the rotor hat enhances corrosion resistance, extending the rotor's service life. This product line is suitable for drivers seeking a balance between performance and durability in their brake components.

Product Specifications and Features

This rotor is a solid disc type, measuring 334 mm in outside diameter and 63.8 mm in overall height. The nominal thickness is 11 mm, with a discard thickness of 9 mm, indicating when the rotor should be replaced to maintain safe braking performance. The rotor surface is directional, meaning it is designed to rotate in a specific direction to optimize braking efficiency and heat management. The drilled and slotted surface helps reduce brake fade by allowing gases and debris to escape, improving pad contact.

Compatible Vehicles and Applications

This brake rotor is compatible with the following Acura and Honda models:

• Acura MDX
• Acura ZDX
• Honda Odyssey
• Honda Pilot

It is designed to replace original equipment rotors on these vehicles, providing consistent braking performance under normal driving conditions.

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 hats reducing component lifespan
• Reduced braking efficiency from gas and debris accumulation
• Vibration or noise from warped or damaged rotors

Installation Notes and Tips

Ensure the rotor is installed with the directional surface oriented correctly according to the vehicle’s rotation. Verify that the bolt hole pattern (5 holes, 120 mm bolt circle diameter) matches the vehicle hub. Measure rotor thickness before installation to confirm it meets or exceeds the nominal thickness of 11 mm and is above the discard thickness of 9 mm. Proper torque specifications should be followed when securing the rotor to avoid warping.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor with rust-resistant coatings and precise machining to meet OEM standards. While specific warranty details are not provided, the product is designed to maintain consistent braking performance and durability when installed and maintained according to manufacturer guidelines.