converting rear drum brakes to disc brakes

Converting Rear Drum Brakes to Disc Brakes An Upgrade Worth Considering

When it comes to enhancing the performance of your vehicle, one of the most significant areas to focus on is the braking system. Many older vehicles, particularly those from the 1980s and 1990s, are equipped with rear drum brakes. While drum brakes can be effective, converting to disc brakes can provide numerous advantages, including improved stopping power, reduced fade, and easier maintenance.

Understanding the Difference Drum vs. Disc Brakes

Drum brakes consist of a cylindrical drum that rotates with the wheel, and shoes that press against the inside of the drum to create friction and slow the vehicle down. While they are generally less expensive and easier to manufacture, they tend to heat up more quickly, leading to brake fade under heavy use. On the other hand, disc brakes feature a rotor that spins with the wheel, with calipers that squeeze a pair of brake pads against the rotor to create stopping power. This design allows for better heat dissipation, making disc brakes less prone to fade and more effective in high-performance situations.

Advantages of Disc Brakes

1. Improved Stopping Power Disc brakes provide more consistent and reliable stopping performance, especially in demanding conditions. This is due to their superior heat dissipation and more effective force distribution.

2. Better Performance in Wet Conditions Disc brakes perform better in wet weather as water can easily run off the rotor, maintaining consistent braking efficiency. Drum brakes, in contrast, can collect water and mud, which can hinder performance.

3. Easier Maintenance Changing brake pads on disc brakes is typically more straightforward than replacing brake shoes on drum systems. Additionally, the visibility of the components makes inspection easier and more efficient.

4. Weight Savings In many cases, disc brake systems can be lighter than their drum counterparts, contributing to overall vehicle performance and efficiency.

The Conversion Process

Converting rear drum brakes to disc brakes involves several steps. First, you’ll need to select a suitable disc brake conversion kit, which usually includes new rotors, calipers, brackets, and hardware. This kit must be compatible with your vehicle’s make and model.

Next, the installation process includes removing the old drum brakes and related components, fitting the new disc brake system, and ensuring everything aligns correctly. It is crucial to bleed the brake lines and test the brakes thoroughly before hitting the road.

Conclusion

While converting rear drum brakes to disc brakes requires an initial investment and some mechanical skill, the long-term benefits can be substantial. Increased safety, enhanced performance, and reduced maintenance can make this upgrade a rewarding project for auto enthusiasts and everyday drivers alike. If you’re considering an upgrade, research suitable kits and prepare for an exciting transformation of your vehicle’s braking system.