EBC Ultimax Slotted Front Brake Rotors for 2003–2005 Mazda 3 2.3L, Part RK1313

EBC Ultimax Slotted Rotors offer you the performance of slotted rotors but without the air noise that is normally associated with slotted rotors. The progressively angled slots on the EBC Ultimax Slotted Brake Rotors offer quiet brake operation without that excessive air noise, while still allowing the slots to help keep your brakes cool. The angled slots pull in cool air for cooler brake operation which helps your brakes perform at their best. The slots also help to clear any excess dust and debris to help keep pad grip to a maximum while also increasing pad longevity. For FMSI Pad No. D1044

• Ultimax OE Style Disc Kit

Upgrade the front braking performance of your 2003–2005 Mazda 3 with the EBC Ultimax Slotted Rotor Kit, part number RK1313. Designed as an OE-style disc kit, these automotive brake rotors provide the controlled braking response and dependable fit expected from a quality replacement component. The progressively angled slots deliver the benefits of a slotted rotor while reducing the excessive air noise commonly associated with aggressive slot designs.

The angled slots help draw cooler air across the braking surface to support consistent brake operation under repeated use. They also help clear dust, debris, and gases from between the rotor and brake pad, helping maintain pad contact and grip. This design can contribute to improved pad performance and longer pad service life when paired with compatible brake components. The EBC Ultimax rotors are specified for vehicles using FMSI pad number D1044 and are engineered for the listed Mazda 3 application.

This EBC RK1313 kit is intended for the front axle and is suitable for drivers seeking a practical OE-style replacement with added slotting performance. Verify vehicle year, engine configuration, axle position, and brake pad compatibility before installation. The kit includes the applicable Ultimax OE-style front brake discs for the specified application. Professional installation is recommended, along with inspection of related brake hardware and proper bedding-in procedures after installation.

Features:

• Progressively angled slots: Help reduce excessive air noise while retaining the cooling and cleaning benefits of a slotted rotor design.
• Improved heat management: Slots draw cooler air across the braking surface to support consistent brake operation during repeated stops.
• Dust and debris clearance: Slot channels help remove excess dust, debris, and gases from the pad-to-rotor contact area for dependable pad grip.
• OE-style replacement design: EBC Ultimax front rotors are engineered for a direct-fit replacement on 2003–2005 Mazda 3 2.3L models using FMSI D1044 brake pads.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1