Mazda Mazda RX-8 2003-2012 Brakes Specifications
Explore the detailed brake specifications for the 2003-2012 Mazda RX-8, including pad dimensions, rotor sizes, caliper types, and maintenance tips. Ideal for mechanics, enthusiasts, and RX-8 owners seeking reliable technical data.
Overview Specifications
This document provides detailed specifications and information about the braking system of the 2003-2012 Mazda RX-8. It covers key components, maintenance tips, and performance characteristics. Use this guide to understand the technical aspects of the brakes, locate specific details, and ensure proper care and operation. The document is structured to help users quickly find the information they need, whether for repair, upgrade, or general knowledge.
How to Use
Use the search functionality to find specific terms or components related to the braking system. Enter keywords like 'brake pads,' 'rotors,' or 'calipers' to locate relevant sections quickly.
Navigate through the document using the section titles and subsections. Each major section focuses on a specific aspect of the brakes, and subsections provide detailed technical points for easy reference.
Key Specifications
Front Rotor Diameter
320mm
Rear Rotor Diameter
302mm
Brake Pad Thickness (New)
10-12mm
Brake Fluid Type
DOT 3/DOT 4
60-0 mph Stopping Distance
~120 feet
Available Specifications
Brake System Components
This section covers the primary components of the Mazda RX-8's braking system, including the brake pads, rotors, calipers, and brake lines. Learn about their functions, materials, and how they work together to ensure optimal stopping power.
Brake System Components
This section covers the primary components of the Mazda RX-8's braking system, including the brake pads, rotors, calipers, and brake lines. Learn about their functions, materials, and how they work together to ensure optimal stopping power.
Brake Pads
- Material: Semi-metallic or ceramic
- Thickness: 10-12mm (new)
- Wear limit: 2mm
- Replacement interval: 30,000-50,000 miles
- Compatible with high-performance driving
Rotors
- Type: Ventilated discs
- Front diameter: 320mm
- Rear diameter: 302mm
- Material: Cast iron
- Minimum thickness: 28mm (front), 18mm (rear)
Calipers
- Type: Four-piston (front), Two-piston (rear)
- Material: Aluminum
- Designed for heat dissipation
- Compatible with ABS system
- Easy to service and maintain
Brake Performance
This section explores the performance characteristics of the RX-8's braking system, including stopping distance, brake fade resistance, and responsiveness. Understand how the system performs under various driving conditions.
Brake Performance
This section explores the performance characteristics of the RX-8's braking system, including stopping distance, brake fade resistance, and responsiveness. Understand how the system performs under various driving conditions.
Stopping Distance
- 60-0 mph: Approximately 120 feet
- 100-0 mph: Approximately 330 feet
- Dependent on tire condition and road surface
- Improved by high-performance brake upgrades
Brake Fade Resistance
- Designed for minimal fade during hard braking
- Vented rotors reduce heat buildup
- High-temperature brake fluid recommended
- Suitable for track use with proper maintenance
Responsiveness
- Short pedal travel for quick engagement
- Firm pedal feel
- ABS prevents wheel lockup
- Enhanced by upgraded brake lines
Maintenance and Care
This section provides guidance on maintaining the RX-8's braking system, including inspection intervals, fluid replacement, and common issues to watch for. Proper care ensures longevity and reliability.
Maintenance and Care
This section provides guidance on maintaining the RX-8's braking system, including inspection intervals, fluid replacement, and common issues to watch for. Proper care ensures longevity and reliability.
Inspection Intervals
- Check pads and rotors every 10,000 miles
- Inspect brake lines for leaks or cracks
- Monitor brake fluid level monthly
- Test ABS functionality annually
Fluid Replacement
- Recommended fluid: DOT 3 or DOT 4
- Replace every 30,000 miles or 2 years
- Bleed system to remove air bubbles
- Use high-temperature fluid for performance driving
Common Issues
- Rotor warping under heavy use
- Pad wear unevenness
- Brake squeal due to dust buildup
- ABS sensor malfunctions
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Brakes Specifications
Overview
- Type
- Hydraulic Disc Brakes
- Configuration
- Front and Rear Disc
- Platform
- Mazda RX-8
- Material
- Cast Iron Rotors
- Location
- Wheel Hub Assembly
Dimensions
- Front Rotor Diameter
- 320 mm / 12.6 in
- Rear Rotor Diameter
- 300 mm / 11.8 in
- Front Rotor Thickness
- 22 mm / 0.87 in
- Rear Rotor Thickness
- 16 mm / 0.63 in
- Front Pad Length
- 150 mm / 5.91 in
- Rear Pad Length
- 140 mm / 5.51 in
- Caliper Piston Diameter
- 57.2 mm / 2.25 in
Materials
- Rotors
- Cast Iron with Ventilation
- Brake Pads
- Ceramic Composite
- Calipers
- Aluminum Alloy
- Brake Lines
- Braided Stainless Steel
Features
- Performance
-
- High Heat Dissipation
- Anti-Lock Braking System (ABS)
- Electronic Brakeforce Distribution (EBD)
- Design
-
- Vented Rotors
- Multi-Piston Calipers
- Low Dust Brake Pads
- Technology
-
- Brake Assist
- Traction Control Integration
- Dynamic Stability Control
Safety Features
- Active Safety
-
- ABS with EBD
- Brake Assist
- Passive Safety
-
- High Friction Pads
- Corrosion Resistant Rotors
Comfort Features
- Noise Reduction
-
- Low Noise Pads
- Vibration Dampening
- Pedal Feel
-
- Linear Braking Response
- Progressive Braking Force
Accessories
- Upgrades
-
- Performance Rotors
- High-Temp Pads
- Stainless Brake Lines
- Maintenance
-
- Brake Cleaner
- Caliper Grease
- Wear Sensors
- Tools
-
- Brake Caliper Tool
- Torque Wrench
- Brake Bleeder Kit
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect brake pads and rotors
- Check brake fluid level
- Inspect brake lines for leaks
- Lubricate caliper pins
- Bleed brake system
- Maintenance Notes
- Replace pads if thickness is below 3 mm
Warranty
- Parts Warranty
- Miles: 36,000Years: 3Coverage: Replacement of defective parts
- Labor Warranty
- Miles: 12,000Years: 1Coverage: Free labor for repairs
- Rotor Warranty
- Miles: 18,000Years: 1Coverage: Replacement for warping
- Pad Warranty
- Miles: 12,000Years: 1Coverage: Replacement for premature wear
Production Details
- Manufacturer
- Mazda Motor Corporation
- Manufacturing Process
-
- Casting
- Machining
- Heat Treatment
- Quality Control
- Rotor inspection: 100% Dimensional CheckPad inspection: Friction Material TestingCaliper inspection: Pressure Testing
- Sustainability Practices
-
- Recycled Materials
- Low Emission Manufacturing
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: 0.1%
Service Information for brakes Service
Maintenance and service requirements specific to this component
- Inspect brake pads and rotors
- Check brake fluid level
- Lubricate caliper pins
- Inspect brake lines for leaks
Replace pads if thickness is below 3 mm
- Replace brake pads
- Resurface or replace rotors
- Bleed brake system
- Inspect calipers for wear
Use only manufacturer-approved parts
- Replace brake fluid
- Inspect and replace brake lines if necessary
- Check ABS system
- Perform full brake system inspection
Ensure all components are torqued to spec
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are these brake components compatible with all 2003-2012 Mazda RX-8 models?
Are these brake components compatible with all 2003-2012 Mazda RX-8 models?
Yes, the brake components are designed to be compatible with all 2003-2012 Mazda RX-8 models, including both manual and automatic transmissions. These brakes meet OEM specifications and are tested for proper fitment and performance. However, it is always recommended to verify the specific part numbers with your vehicle's VIN to ensure compatibility.
Q2 What is the recommended maintenance schedule for Mazda RX-8 brakes?
What is the recommended maintenance schedule for Mazda RX-8 brakes?
Mazda RX-8 brakes should be inspected every 12,000 miles or annually, whichever comes first. Brake pads typically need replacement every 30,000-50,000 miles, depending on driving conditions. Rotors should be checked for wear and replaced if they fall below the minimum thickness specification. Regular cleaning and lubrication of brake components are essential for optimal performance.
Q3 How do I replace the brake pads on a 2003-2012 Mazda RX-8?
How do I replace the brake pads on a 2003-2012 Mazda RX-8?
To replace the brake pads, first, lift the vehicle and remove the wheels. Unbolt the caliper and hang it securely without straining the brake line. Remove the old brake pads and clean the caliper bracket. Install the new pads, ensuring they are properly seated. Reattach the caliper, tighten the bolts, and reinstall the wheels. Finally, pump the brake pedal to restore pressure and check for proper operation.
Q4 What should I do if my Mazda RX-8 brakes are squeaking or vibrating?
What should I do if my Mazda RX-8 brakes are squeaking or vibrating?
Squeaking or vibrating brakes may indicate worn pads, warped rotors, or debris buildup. Inspect the brake pads and rotors for uneven wear or damage. Clean the brake components to remove any debris. If the issue persists, replace the pads or resurface/replace the rotors. Ensure all bolts are properly torqued and that the calipers are functioning correctly.
Q5 How can I optimize the braking performance of my Mazda RX-8?
How can I optimize the braking performance of my Mazda RX-8?
To optimize braking performance, use high-quality brake pads and rotors designed for your driving style. Regularly inspect and maintain the brake system, including fluid changes every 2 years or 30,000 miles. Upgrade to stainless steel brake lines for improved pedal feel and consider performance brake fluid for higher temperature resistance. Proper bedding-in of new pads and rotors is also crucial.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Mazda RX-8 Service Manual
Coming SoonComprehensive service manual covering all aspects of maintenance and repair for the 2003-2012 Mazda RX-8.
RX-8 Brake System Technical Bulletin
Coming SoonTechnical bulletin addressing common brake system issues and recommended solutions for the 2003-2012 Mazda RX-8.
Mazda RX-8 Brake Parts Catalog
Coming SoonComplete catalog of brake parts and accessories for the 2003-2012 Mazda RX-8, including OEM and aftermarket options.
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