EBC S4KR1173 Rear Redstuff & USR Brake Kit for 2006-13 Mazda 3 / Mazdaspeed 3

Vehicle Fitment

• 2006-2009 Mazda 3 (2.3L, all trims)
• 2007-2013 Mazda Mazdaspeed 3 (2.3L turbo)

Features

• Rear brake disc and pad combo performance kit
• Includes EBC Redstuff low-dust ceramic brake pads
• Fine slotted USR sport rotors improve cooling and performance
• Slotted rotor design evacuates heat, gas and debris
• Geomet anti-rust coating for improved corrosion resistance
• Balanced and run-out tested rotors for smooth braking
• Direct fit - no modifications required
• Designed for spirited street driving and everyday use

Specifications

• Position: Rear
• Rotor Diameter: 279.91 mm vented slotted
• Pad Material: Aramid fiber ceramic compound
• Rotor Finish: Silver grey Geomet anti-rust coating
• Bolt Pattern: 5-lug hubs
• FMSI Pad No.: D1095
• Recommended Use: Performance street upgrade

Included Components

• 1x Pair EBC Redstuff Ceramic Rear Brake Pads
• 1x Pair EBC USR Slotted Rear Brake Rotors

Product Description

The EBC S4KR1173 Rear Redstuff & USR Brake Kit provides a complete rear performance brake upgrade for compatible Mazda 3 and Mazdaspeed 3 models. This kit pairs EBC's Redstuff low-dust ceramic brake pads with USR slotted sport rotors to improve stopping power, heat dissipation and pad surface contact under demanding driving conditions. The slotted rotor design helps evacuate hot brake gases and debris for consistent performance, while the ceramic pad compound offers strong braking with reduced dust compared to many stock brake components.

Installation is a direct replacement on rear brake assemblies - no modifications or machining are required. This kit is ideal for drivers who want improved braking for daily driving, highway use, and spirited street performance. Fitment covers 2006-2009 Mazda 3 and 2007-2013 Mazdaspeed 3; later year coverage (2014 and newer) is unconfirmed as of this listing. Always verify fitment with a VIN-specific parts lookup before purchase.