Dynamite Friction 631-75007R Disc Brake Rotor - Rear Right

Overview of DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-75007R) is engineered for Lexus GS300, GS400, GS430, IS300, and SC430 models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Nominal thickness: 12 mm with a discard thickness of 10.5 mm
• Solid rotor type with a directional drilled and slotted surface
• Rust-resistant zinc silver hat finish and plain disc finish
• Five bolt holes with a bolt circle diameter of 114.3 mm
• Overall height and height both at 63.3 mm, outside diameter of 307 mm
• Center hole diameter of 62 mm and stud/lug hole diameter of 14.5 mm

Product Line Details

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve brake pad bite and reduce heat buildup. This product line is designed to provide consistent braking performance and durability, particularly suited for Lexus vehicles requiring precise fitment and reliable stopping power.

Technical Description and Features

This disc brake rotor is constructed as a solid rotor with a directional surface featuring both drilled holes and slots. The drilled holes help vent gases and reduce heat, while the slots assist in removing brake dust and water from the rotor surface. The rotor’s nominal thickness is 12 mm, with a discard thickness of 10.5 mm, ensuring a clear maintenance threshold. The zinc silver coating on the hat provides rust resistance, extending the rotor’s service life. The rotor is designed with five bolt holes and a bolt circle diameter of 114.3 mm, matching the specifications for Lexus GS and IS series models.

Compatible Vehicles and Applications

• Replacement rotor for Lexus GS300, GS400, GS430, IS300, and SC430
• Addresses issues such as brake fade during heavy use
• Helps reduce rotor warping caused by excessive heat
• Improves braking response in wet or dusty conditions
• Restores braking performance on worn or scored rotors

Installation Notes and Tips

Ensure the rotor surface is clean and free of any protective coatings before installation. Verify the bolt hole pattern and rotor dimensions match your vehicle’s 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 proper rotor alignment to avoid vibration or uneven wear.

Quality Assurance

Dynamite Friction rotors are manufactured to meet OEM standards for fit and function. The rust-resistant coating and precise machining contribute to durability and consistent braking performance. Please refer to the product packaging or manufacturer documentation for warranty details specific to part number 631-75007R.