Hawk HB434Z.543 Performance Ceramic Rear Brake Pads for 2002-2003 Subaru WRX

Vehicle Fitment

• 2002-2003 Subaru WRX (2.0L Turbo I4)
• 2002-2003 Subaru Impreza (2.0L/2.5L, AWD)
• 1998-2003 Subaru Impreza 2.5 RS (2.5L, AWD)
• 2005-2008 Subaru Legacy GT (2.5L Turbo, AWD)
• 2005-2008 Subaru Legacy GT Limited (2.5L Turbo, AWD)
• 2005-2008 Subaru Legacy GT Spec.B (2.5L Turbo, AWD)

Features

• Performance Ceramic (PC) compound for ultra-low dust and quiet operation
• Linear friction profile ensures consistent braking performance
• Reduced brake noise, vibration, and harshness (NVH)
• Enhanced rotor life due to gentle pad material
• Improved ABS system compatibility
• Designed for street performance applications
• Operating temperature range: 37°C-350°C; optimal range: 37°C-230°C
• Direct replacement for D770-7637 pads

Specifications

• Pad Thickness: 0.543 inches (13.8 mm)
• Position: Rear axle
• Compound: Performance Ceramic (PC)
• FMSI Reference: D770-7637
• Rotor Compatibility: Iron/metal only (not for carbon-ceramic rotors)
• Emissions: 50-state street legal
• Hardware: OE-compatible shims included
• Warranty: Hawk Limited Lifetime

Included Components

• 4x Hawk Performance Ceramic rear brake pads (HB434Z.543)
• 4x pre-installed OE-style noise-reducing shims
• 1x bedding and installation instruction sheet

Product Description

The Hawk HB434Z.543 Performance Ceramic Rear Brake Pads are engineered to enhance the braking performance of 2002-2003 Subaru WRX, 1998-2003 Subaru Impreza, and 2005-2008 Subaru Legacy GT models. Featuring Hawk's Performance Ceramic (PC) compound, these pads offer ultra-low dust generation and quiet operation, making them ideal for daily driving and street performance applications.

With a linear friction profile, the HB434Z.543 pads provide consistent braking performance, reduced brake noise, vibration, and harshness (NVH), and improved ABS system compatibility. The pads are designed to be gentle on rotors, extending rotor life while maintaining reliable stopping power. Installation is straightforward with the included OE-compatible shims, and the pads are backed by Hawk's limited lifetime warranty.