How to Polish Derby Car Wheels

11 mins read

Last Updated on September 16, 2022

You may wonder how to polish derby car wheels. For the most part, polishing is sufficient for cub racers. For hard core racers, it is best to coat the inner bore with synthetic wax or sealant. While the polishing process is adequate for cub racers, it is not sufficient for Mid-America or NYC racers. To prevent excessive wheel friction, new nano technologies are being developed.

Bore polishing kits reduce friction between wheel and axle

To reduce friction between the wheel and axle, you need to make sure the inner hub of your vehicle is smooth. Bore polishing kits consist of a cylindrical tool that mounts in a drill chuck. They have two prongs on the end to hold a pipe cleaner. The abrasive fluid is a liquid made of aluminum oxide abrasive crystal. This liquid will remove even the smallest scratches. It can remove up to 5 mm of scratch from the bore of the wheel. This abrasive is also a great polish for car paint.

Using bore polishing kits reduces friction between wheel and axle. Graphite sheets are used to coat the wheel with a smooth finish. The abrasive material is made of fine particles, making it effective in reducing the friction between wheel and axle. The sandpaper is not as fine as rouge, but it will work just as well. The process is fast, requiring just five minutes for a single rim. Combined with wheel tread polishing, it can reduce friction to almost zero.

Some wheels are out of round or have bad wobble. These can lead to vibrations while running on polished axles. Additionally, the mold number of a wheel does not guarantee its performance. Molds vary widely in their performance characteristics. Bore polishing kits will improve the wheel’s alignment and reduce the amount of friction between wheel and axle. It is also easy to use. If you have a boring machine, consider polishing your wheel’s bore.

Bore polishing kits can also help your car’s performance. The plastic polishing kit will remove minute scratches and ridges from the wheel bore. The result is reduced friction and improved performance. Bore polishing kits can be applied overnight or in a few hours. Bore polishing kits can also increase the speed of your car. Some of these kits are certified by ASTM F963-17 and CPSIA.

A jeweler’s file will also reduce friction. After polishing the axle, you can mount the file in a drill and spin it. Be sure to start with the crimp marks and then progress to the inside of the head. You should remove two burrs at a time. Then, move the file to the inside of the head of the axle. To further reduce friction, taper the head of the axle using a jeweler’s file.

Lathed wheels remove mold release agent

When lathed wheels are exposed to moisture and mold, they may be susceptible to mold growth. The release agent may be either permanent or semi-permanent, depending on the type. Permanent release agents are best for surfaces that are subject to repeated use. Semi-permanent release agents require no reapplication for each cycle and are less expensive than permanent agents. However, the mold release agent may be baked onto the surface and need to be removed before the lathed wheels can be reassembled.

The most common mold release agent is oil-based. This is similar to placing oil in a baking dish to remove it from its mold. This type of mold release agent helps to prevent the material from bonding to the mould, reducing the likelihood of failure. In composite molding, release agents prevent the molded product from adhering to the mold, thus allowing for a more precise production process. It is vital to use the appropriate mold release agent to protect your product from contamination.

Conventional mold release technology, also called “sacrificials,” is commonly used when mold release tasks require more lubrication. They also have the added benefit of transferring the mold release agent from the mold to the molded part. Chem-Trend offers both water-based and solvent-based conventional products for this purpose. This mold release agent is more difficult to remove. However, it is often more effective for post-production applications. A semi-permanent mold release product can crosslink to the mold for multiple releases, reducing the need for further cleaning of the product.


During a race, the lubrication of wheels is essential to reducing friction and ensuring the cars have the best possible performance. In pint-size derby racing, dry PRO Graphite with moly is an essential component. It can be shot into the wheel bore or axle shaft and then spun to work in the graphite. This process will increase the speed of the car’s wheels.

The main purpose of applying graphite to the wheel’s outer tread is to build up a ring of graphite on the wheel’s axle. While this process may seem easy, the wheels can get super-slick, which can increase wobbling and cause the drag car to spin out of control. To avoid this problem, make sure to spin the wheel several times. In the process, you will be able to see the result of the graphite buildup in the wheel.

Graphite is an inexpensive and easy to apply lubricant. It is easy to apply, dries quickly, and enhances speed in pin-tin derby races. Graphite is a form of carbon with a unique molecular structure. It can slide on other materials and reduce friction by sliding back and forth between them. The graphite used in pin-tin derby racing has the same lubricating properties as regular graphite.

Graphite is not a permanent solution for your axle’s friction problems, so it’s important to wear protective gear. The powdered graphite can fly all over the place, and you’ll need gloves and goggles to protect yourself. If you don’t have the proper protective gear, it’s best to leave the process to a professional, as it’s not safe.

The process of making a derby car isn’t difficult, and you don’t need to be an engineer to do it. Even first-grade children can draw cars with engineering paper and use a template to create their own car designs. With practice, you’ll be able to use different perspectives and spatial awareness. The process of designing, sanding, and polishing a derby car wheel develops and improves with age.

Graphite paste

When it comes to the preparation of the race car’s wheels, the use of graphite paste can help improve the overall appearance. Graphite paste is made from carbon, a fine powder that is often used in model-car making. It is available in hobby stores and hardware stores, and is often referred to as “graphite polish.”

Graphite paste is used in the process of polishing the wheels of the Pine Wood Derby car. Using graphite paste in this process will improve the wheel’s lubrication and reduce the friction that is common to the racing surface. Graphite paste is an effective tool for reducing friction on wooden wheels. To use it, simply use a small crafting paint brush and apply it to the inside of the wheel. If any loose graphite dust remains, simply wipe the excess graphite on a newspaper.

Unlike the Dremel tool, which can reach over 30,000 RPM, graphite paste should not be applied directly to the outer tread of the wheel. While it will increase wheel shine, a super-slick wheel surface can make the drag car wobble and spin out of control. A good rule of thumb is to use graphite paste every other time you apply a layer of it to a wheel.

The use of graphite paste is an inexpensive way to improve the appearance of a pinewood derby wheel. Unlike the graphite used for polishing cars, graphite paste can be made by combining it with isopropyl alcohol. This mixture is applied to the axles and allowed to dry, but the results are not as good as graphite that has not been polished.

Graphite paste is an inexpensive and easy-to-apply polish. The graphite particles slide easily on the axle and increase the speed of the car. The powdered form of graphite will not stick to the axle and will fall off during racing. This means that graphite powder is much better than pre-coated axles. However, pre-coated axles can cause wheels to bind more easily, which can increase friction. To ensure maximum performance of the graphite paste, a thick layer should be applied.

About The Author

Alison Sowle is the typical tv guru. With a social media evangelist background, she knows how to get her message out there. However, she's also an introvert at heart and loves nothing more than writing for hours on end. She's a passionate creator who takes great joy in learning about new cultures - especially when it comes to beer!