Project Mu PHZ428 HC+ High-Performance Rear Brake Pads

The Project Mu PHZ428 HC+ Brake Pads are a premium super graphite metallic compound brake pad engineered for drivers who demand performance on both the street and track. Manufactured in Japan, the HC+ (HyperCarbon Plus) is Project Mu's original crossover compound — purpose-built to handle the demands of aggressive street driving, track days, and rally events.

Key Features:

• Extreme Temperature Range: Rated for 0–800°C (32–1,472°F), delivering consistent performance from a cold street start to full-race operating temperatures
• Super Graphite Metallic Compound: Asbestos-free formulation providing excellent bite, fade resistance, and long-term durability
• High Friction Coefficient: 0.43–0.58μ for strong, progressive braking force with outstanding driver feel and modulation
• Superior Fade Resistance: Maintains braking performance under sustained high-heat conditions, ideal for spirited street and circuit use
• Dual Street/Track Capability: Genuine crossover pad designed to perform confidently in both daily driving and competition environments
• Driver-Focused Feel: Renowned for exceptional pedal feedback and braking control, giving the driver confidence under heavy braking
• Direct Replacement Fit: Bolt-on installation with no modifications required

The HC+ compound offers more bite than Project Mu's NS and B-Force compounds, making it the go-to choice for performance enthusiasts who regularly push their vehicles to the limit. Part number PHZ428 is the rear brake pad set.