how to paint brake drums and calipers

How to Paint Brake Drums and Calipers A Step-by-Step Guide

Painting brake drums and calipers is a great way to enhance the appearance of your vehicle while also providing an added layer of protection against rust and corrosion. This guide will walk you through the steps involved in painting brake drums and calipers, ensuring a professional-looking finish that can withstand the rigors of daily driving.

Materials Needed

1. High-temperature brake paint - This is specifically designed to withstand the extreme heat generated by braking. 2. Sandpaper (grit 120-220) - For sanding down the surfaces. 3. Brake cleaner - To clean the components before painting. 4. Masking tape - To protect surrounding areas from paint splatter. 5. Wire brush or steel wool - For rust removal, if necessary. 6. Gloves and safety goggles - To protect yourself during the process. 7. Paintbrush or spray gun - Depending on your preferred application method. 8. Rags - For cleaning and wiping surfaces.

Step 1 Preparation

Before you begin painting, it’s crucial to prepare your brake drums and calipers properly. Start by lifting your vehicle using a jack and securing it with jack stands. Remove the wheels to access the brake components easily.

Step 2 Clean the Surface

Use brake cleaner to thoroughly clean the brake drums and calipers. This will help remove any grease, grime, and dirt that may hinder paint adhesion. After spraying the cleaner, use a rag to wipe down the surfaces. If you notice rust, use a wire brush or steel wool to remove it, followed by another cleaning with brake cleaner.

Step 3 Sanding

Using sandpaper, gently sand the surfaces of the brake drums and calipers. This process will create a rough texture that helps the paint adhere better. Focus on areas with imperfections or rust. After sanding, clean the surfaces one more time to remove the dust from sanding.

Step 4 Masking

To prevent any overspray from getting on your brake lines, rotors, and other components, use masking tape to cover these areas. Ensure that the tape is applied securely to avoid any bleed-through.

Step 5 Painting

With your preparations complete, it’s time to paint. If you’re using a spray can, hold it about 6-12 inches away and apply an even coat. If you prefer a brush, make sure to use smooth, long strokes to avoid brush marks. It's typically recommended to apply multiple light coats rather than one heavy coat. Allow each coat to dry according to the manufacturer's instructions before applying the next one.

Step 6 Curing

After the final coat has been applied, allow the paint to cure for the time specified on the paint can. Curing ensures that the paint adheres properly and achieves its maximum durability.

Step 7 Reassembly

Once the paint is fully cured, carefully remove the masking tape. Reattach the brake calipers and drums, making sure all components are secured properly. Finally, put the wheels back on, lower the vehicle, and ensure everything is functioning correctly before taking your vehicle for a test drive.

Additional Tips

- Consider painting your calipers in a color that complements or contrasts with your car's color for a more striking appearance. - Always work in a well-ventilated area when using sprays, and avoid painting in direct sunlight or extreme temperatures as this can affect the drying process. - Regular maintenance can help preserve the look of your painted calipers and drums. Clean them periodically to remove brake dust and grime.

Conclusion

Painting brake drums and calipers is an excellent way to personalize your vehicle while protecting these components from rust and deterioration. While it may seem intimidating at first, with proper preparation and care, anyone can achieve a professional-looking finish. Follow the steps outlined above, and you’ll be proud of your do-it-yourself brake drum and caliper paint job for years to come!