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The NA Miata is a beloved sports car known for its lightweight design and nimble handling. However, as performance driving becomes more intense, the need for upgraded braking systems becomes critical. In this article, we will explore various brake upgrades that can enhance stopping power and overall performance for your NA Miata.
Understanding the Basics of Brake Upgrades
Before diving into specific upgrades, it’s essential to understand the components of the braking system and how they contribute to stopping power. The key elements include:
- Brake Pads: The material that contacts the rotor to create friction.
- Brake Rotors: The disc that the pads clamp down on to slow the vehicle.
- Calipers: The component that houses the brake pads and applies pressure to the rotors.
- Brake Lines: The hoses that carry brake fluid to the calipers.
Brake Pad Upgrades
Upgrading your brake pads is one of the most effective ways to improve stopping power. Performance brake pads are designed to withstand higher temperatures and provide better grip. Here are some popular options:
- Hawk HP Plus: Known for its excellent bite and fade resistance, ideal for track use.
- Ferodo DS2500: Offers a great balance between street and track performance with low dust.
- StopTech Street Performance: Provides consistent performance with minimal noise and dust.
Upgrading Brake Rotors
Brake rotors play a critical role in dissipating heat generated during braking. Upgrading to larger or higher-quality rotors can significantly enhance performance. Consider the following options:
- Slotted Rotors: Improve cooling and reduce brake fade by allowing gases to escape.
- Drilled Rotors: Offer similar benefits as slotted rotors but can be more prone to cracking under extreme conditions.
- Two-Piece Rotors: Lightweight and designed for high-performance applications, reducing unsprung weight.
Caliper Upgrades
Upgrading calipers can also enhance braking performance. Larger calipers can accommodate bigger pads and provide more clamping force. Here are some options to consider:
- Wilwood Calipers: Known for their lightweight and high-performance design.
- Mazda RX-7 Calipers: A popular upgrade due to their increased size and performance capabilities.
- Big Brake Kits: These kits usually include larger calipers and rotors for maximum stopping power.
Brake Line Upgrades
Upgrading brake lines to stainless steel braided lines can improve pedal feel and response. These lines are less prone to expanding under pressure, providing a firmer brake pedal. Consider the following:
- Stainless Steel Braided Lines: Offer better durability and performance compared to rubber lines.
- Custom Length Lines: Tailored to fit your specific setup for optimal performance.
Brake Fluid Considerations
Using high-quality brake fluid is essential for optimal braking performance. Performance fluids have higher boiling points, which can prevent brake fade during intense driving. Here are a few options:
- Motul RBF 600: A popular choice among performance drivers for its high boiling point.
- Castrol SRF: Offers excellent performance but comes at a premium price.
- AP Racing Brake Fluid: Known for its high performance and reliability in racing applications.
Installation Tips
When upgrading brakes, proper installation is crucial for safety and performance. Here are some tips:
- Follow Manufacturer Instructions: Always refer to the installation guides provided by the manufacturer.
- Use Proper Tools: Ensure you have the right tools for the job to avoid damaging components.
- Check Brake Fluid Levels: Always check and top up brake fluid after any brake work.
- Test Drive: After installation, take a careful test drive to ensure everything is functioning correctly.
Conclusion
Upgrading the brakes on your NA Miata is a vital step in enhancing your vehicle’s performance, especially for spirited driving or track days. By investing in quality brake pads, rotors, calipers, lines, and fluid, you can significantly improve your stopping power and overall driving experience. Remember to prioritize safety and proper installation to enjoy the full benefits of your upgrades.