EBC S9KR1429 Rear Brake Kit Yellowstuff & USR for 03-05 Mazda 6/03 Protege

Vehicle Fitment

• 2003-2005 Mazda 6 (Rear, various trims, 2.3L I4 & 3.0L V6)
• 2003 Mazda Protege (Rear, standard & Mazdaspeed, 2.0L I4)

Features

• High-friction EBC Yellowstuff rear brake pads for improved stopping power
• USR finely slotted sport rotors for enhanced heat dissipation
• Geomet anti-rust coating for long rotor life and corrosion resistance
• Direct fit rear kit - no modifications required
• Patented EBC Brake-in™ pad coating for faster bedding
• Improved pedal feel over stock pads
• Reduced wind noise due to USR rotor design
• Optimized for street performance and occasional spirited driving

Specifications

• Position: Rear brake kit
• Pad Material: Aramid fiber Yellowstuff compound
• Rotor Type: USR fine slotted sport rotors
• Rotor Diameter: ~280 mm (11.0 in)
• Coating: Geomet anti-rust finish
• FMSI Pad Reference: D332 (rear)
• Bolt Pattern: 5 lug/bolt holes (rear)
• Recommended Use: Performance street driving

Included Components

• 1x set of EBC Yellowstuff rear brake pads (pair)
• 2x USR sport slotted rear rotors

Product Description

The EBC S9KR1429 Rear Brake Kit combines high-friction Yellowstuff brake pads with USR sport slotted rotors to provide a substantial performance upgrade over stock rear brakes. Designed for direct bolt-on installation, the Yellowstuff compound delivers enhanced bite and improved stopping performance during daily driving or spirited street use. The slotted rotors dissipate heat effectively, maintain consistent braking feel under varied conditions, and the Geomet anti-rust coating protects against corrosion.

This kit fits 2003-2005 Mazda 6 models with 2.3L I4 or 3.0L V6 engines and the 2003 Mazda Protege, including Mazdaspeed variants with 2.0L I4 engines. It includes everything required for the rear axle - high-performance pads and matching rotors - while using the vehicle's existing calipers and hardware for a hassle-free installation. Ideal for enthusiasts seeking better brake response and heat management without extensive modifications.