Dynamite Friction 4512-80070 Disc Brake Kit - Front

Front Brake Kit for Mazda RX-8

The Dynamite Friction DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is built for front brake service on select Mazda RX-8 models. It combines coated rotors, ceramic pads, and matching hardware to support consistent stopping performance, quieter operation, and easier brake maintenance.

Key Features

• Front disc brake kit for 2004-2011 Mazda RX-8 applications
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• 5000 Advanced ceramic brake pads with post-cured and scorched friction material
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
• OE-style rotor machining with non-directional finish for smoother pad bed-in
• Dry-shipped rotors ready for installation without oil removal
• Part number 4512-80070

Product Details

DFC 5000 Advanced pads are formulated for stable friction performance and reduced break-in time. The pads are post cured, then scorched to remove uncured bonding agents, which helps deliver more immediate stopping response from the first stop. The included hardware is engineered with PTFE coating, vulcanized rubber, and stainless steel to address worn or corroded brake hardware that can contribute to uneven wear and brake noise. The DFC GEOSPEC rotors are cast to G3000/G11H18 specifications, machined to tight tolerances, and inspected for balance and critical dimensions. This kit is a direct-fit front brake service solution for Mazda RX-8 owners looking for a complete rotor-and-pad replacement. Part number 4512-80070 is also a practical reference when sourcing the correct front brake kit for the Mazda RX-8.

What This Brake Kit Helps Address

• Brake noise from worn pads or fatigued hardware
• Uneven or premature pad wear
• Rust buildup on exposed rotor surfaces
• Longer pedal response from aged friction components
• Vibration or harshness during braking

Installation Notes

Fits 2009-2011 Mazda RX-8, front. Fits 2004-2008 Mazda RX-8, front, sport suspension. Inspect calipers, slides, and mounting points before installation, and replace any worn components that could affect rotor or pad performance. The dry rotor coating is designed to be swept away by the brake pads during normal use.

Quality Assurance

Each DFC GEOSPEC rotor is manufactured to OE specifications and undergoes 100% inspection for critical attributes. Vented rotors are balance-checked and corrected when needed. DFC rotors include a 12-month warranty against defects in material and workmanship. The DFC 5000 Advanced pad line is developed with OEM friction input across multiple continents to meet application-specific braking requirements. Part number 4512-80070 identifies this front brake kit for Mazda RX-8 service.