Dynamite Friction 4502-67149 Disc Brake Kit - Front

Front Brake Kit for Infiniti Q50 and Q60

Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads, part number 4502-67149, is a front disc brake kit built for select Infiniti applications with 2-piston front calipers. It combines coated rotors and matched pads in one package for a straightforward brake service on the Infiniti Q50, Infiniti Q60, and Infiniti QX50.

Key Features

• Front disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed, dry-shipped rotors ready for installation
• OE-spec G3000/G11H18 cast iron rotor construction
• Non-directional rotor finish for faster pad bed-in and smoother braking
• 100% inspected rotors with balance correction on vented designs
• DFC 5000 Advanced Brake Pads with post-cured friction material
• Scorched pads to reduce initial break-in time
• Rubber-steel-rubber shims for improved noise and vibration control

Product Details

The DFC GEOSPEC rotor line is engineered to match OEM specifications for durability, reliability, and stability. Each rotor is machined to tight tolerances, finished with a non-directional surface, and inspected to confirm critical dimensions before it leaves the factory. The coating is designed to resist rust better than conventional paint or zinc finishes while remaining safe for the friction material during normal braking.

The 5000 Advanced Brake Pads are formulated for stable friction performance and consistent stopping response. Post-curing and scorching help reduce the need for extended break-in, while the premium shim design supports quieter operation. Part number 4502-67149 is a practical service solution for drivers replacing worn front brakes on the Infiniti Q50, Infiniti Q60, or Infiniti QX50.

What This Brake Kit Helps Address

• Brake pulsation from worn or uneven rotors
• Reduced stopping performance from thin or heat-checked front brakes
• Rust buildup on exposed rotor surfaces
• Brake noise caused by worn pads or poor pad-to-rotor contact
• Longer service time when replacing rotors and pads separately

Installation Notes and Fitment

Compatible With front applications only. Fits 2014-2021 Infiniti Q50, front, with 2-piston front calipers; fits 2022 Infiniti Q50, front, with 2-piston front calipers; fits 2017-2020 Infiniti Q60, front, with 2-piston front calipers; fits 2021-2022 Infiniti Q60, front, with 2-piston front calipers; fits 2016-2017 Infiniti QX50, front. Confirm caliper configuration before ordering. Clean the rotor surface only as needed during handling, and follow standard brake bedding procedures after installation.

Quality Assurance

DFC GEOSPEC rotors are manufactured to OE-style specifications and undergo machining, balance inspection, and final inspection for critical attributes. Every rotor includes a 12-month warranty against defects in material and workmanship. Part number 4502-67149 is built as a complete front brake service kit for consistent fit and finish.