OVERVIEW

The Project Mu Racing 999 Front Brake Pads are pure motorsport-spec friction solutions developed specifically for competitive sprint and endurance racing. Formulated to provide an ultra-high friction coefficient across a massive thermal operating threshold, these super graphite metallic pads provide devastatingly powerful initial bite and completely flat, unshakeable braking force under the highest thermal loads a vehicle can generate on the track.

FEATURES

• Sold as a Complete Front Axle Set (Left and Right)
• Motorsport Endurance Compound: High-density carbon metallic matrix engineered to survive punishing, repetitive braking cycles without losing friction integrity.
• Aggressive Initial Bite: Delivers high stopping power immediately upon pedal application for minimal braking distances on competitive circuit configurations.
• Central De-Gassing Slits: Built-in ventilation paths efficiently discharge hot friction gases and combustion residue to eliminate brake fade under heavy race conditions.
• Precision Chamfered Edges: Cleanly radiused pad corners suppress high-frequency structural vibration and edge squeal during light braking application.
• Pre-Scorched Matrix: Factory heat-treatment burns off manufacturing impurities in advance, preventing premature fade out of the box and ensuring an easy break-in process.
• Reinforced Backplate Support: Built using specialized steel plates engineered to be 20% stronger than standard factory backplates, completely eliminating flexing under high pedal pressures.

SPECIFICATIONS

• Material Formulation: Super Graphite Metallic Racing Compound
• Applicable Rotor Temperature Range: 200°C – 800°C (392°F – 1472°F)
• Friction Coefficient Range: 0.42 – 0.59μ
• Replaces OEM Toyota Part Number: 04465-52370

WHAT IS INCLUDED

• 1x Project Mu Racing 999 Series Front Brake Pad Kit (Left & Right Axle Box)

PART NUMBER

• PMUP9F009

FITMENT

• 2023-2026 Toyota GR Corolla (Core, Premium, Premium Plus, Circuit Edition, Morizo)