The Honda CRX has garnered a steadfast following since its inception, captivating enthusiasts with its sporty design and agile handling. However, as cherished as these vehicles are, many owners seek to enhance their performance and safety features, particularly the braking system. One of the more popular modifications is the rear disc brake conversion. While the CRX originally comes with rear drum brakes, the upgrade to disc brakes offers numerous advantages, including improved stopping power, better heat dissipation, and a more responsive pedal feel. This article delves into the parts needed for the CRX rear disc brake conversion and explores the reasons behind this riveting upgrade.
First and foremost, it’s crucial to understand why one might opt for a rear disc brake upgrade. Drum brakes tend to suffer from brake fade, especially during aggressive driving or under heavy loads. This occurs when brake components overheat, reducing effectiveness. Disc brakes, on the other hand, offer superior performance by providing better cooling and a more efficient force distribution. This means that for those who push their CRX to its limits—whether on the track or the road—the stock components may simply not suffice.
Moreover, the aesthetic appeal cannot be ignored. The sight of well-implemented disc brakes peeking through alloy wheels often serves as a badge of pride for car enthusiasts. It speaks to an owner’s dedication to car care and performance optimization. But before diving into the conversion, let’s examine the necessary components for a successful rear disc brake conversion.
At the core of the conversion are the brake rotors. It is essential to procure quality rotors specifically designed for the CRX rear disc brake setup. The rotors should be compatible with the year and model of your CRX. In many cases, enthusiasts may choose to source rotors from the Honda Civic, as they share similar underpinnings. The right rotor size ensures the optimal balance between road grip and heat dissipation.
Next on the list are the brake calipers. When transitioning from drums to discs, the CRX needs calipers that can efficiently clamp down on the new rotors. It’s advisable to choose OEM parts or high-quality aftermarket equivalents that can withstand the demands of sporty driving. Remember that the calipers must support the installation of brake pads, which leads us directly to our next component.
The brake pads are another integral piece of the puzzle. Selecting the correct pads plays a crucial role in achieving the desired braking performance. Options vary from street-friendly pads to high-performance variants designed for aggressive driving. Enthusiasts should assess their driving style and select pads that align with their typical use, factoring in elements like dust production and noise levels.
Moreover, a brake line upgrade is necessary when converting to rear disc brakes. The stock rubber lines tend to expand under pressure, resulting in a spongy pedal feel. Opting for stainless steel braided brake lines can yield enhanced braking response and maintain firmer pedal feel—vital for spirited driving scenarios where precision is paramount. These lines effectively resist wear and tear, proving to be a worthwhile investment.
Besides these key components, additional items warrant attention. The parking brake system needs to be re-evaluated, as many rear disc brakes utilize different mechanisms compared to their drum counterparts. Ensure you acquire compatible parking brake cables that will effectively operate with the new calipers. This is an often-overlooked element that can lead to frustration post-installation if not addressed adequately.
Furthermore, consider the brake master cylinder. While the stock cylinder may suffice for standard applications, the size may not be optimal for a setup with increased braking demand. Upgrading to a larger master cylinder can enhance fluid flow, providing better pressure to the new calipers—ultimately improving overall braking performance.
Connectivity and fitment are also necessary considerations, particularly the mounting brackets that may be needed to secure the calipers in place. These brackets ensure the calipers align properly with the rotors, contributing to effective braking. If using calipers from a different model, custom brackets may be required. It’s advisable to seek out professionally manufactured options to ensure reliability and performance.
One of the persistent inquiries among CRX owners contemplating this conversion is the potential for an entire suspension overhaul. Depending on the vehicle’s condition and the intended use, it may be prudent to replace shock absorbers and springs to optimize the vehicle posture. An upgraded suspension can complement the enhanced braking capabilities, leading to a balanced and responsive driving experience.
In conclusion, while the process of converting the rear brakes of a Honda CRX from drums to discs may seem daunting, particularly for newcomers, understanding the essential components makes the journey far less intimidating. Each component addresses specific needs, from enhanced performance to overall safety. The ultimate goal is not only achieving effective braking but also elevating the driving experience—something that CRX enthusiasts are undoubtedly passionate about. There’s an exhilarating sensation in mastering one’s vehicle, and a rear disc brake conversion serves as an exciting gateway into the fascinating world of automotive customization.
