Alloy Vs Metal Castors: What to buy?

Castors are essential at the end of the day. Some people prefer to use steel castors because of their basic design. However, recently there has been an increase in the use of alloy castors from both factories and there has also been increased aftermarket demand especially from the US market. Many people are now choosing to install aftermarket castors. To enhance the look and feel of your vehicle and this is where the puzzle will enter. We hope you’ll be on your way about choosing the best castors Perth. Will help have castors that will fit like gloves in your car.

In terms of castors, there is such a huge selection of castors. It depends on the actual wheel size, number of studs, and offset. Wheel sizes vary greatly and are measured in inches. You may find smaller and smaller castors like 14-inch alloy castors and 22-inch alloy castors. The number of studs in a wheel is specific to each car.

For example, you drive smart. The factory car comes with a 3-stud fitment, though it is possible to get a hub-adapter. These adapters basically convert 3-stud fittings to 4 or 5 studs (From my research, this is what I found.) However, it is recommended that the adapter be used for show use only. Let’s do. It’s more about security than legal issues. Experts recommend if you can find a set of castors that have the correct number of studs you choose. Alloy castors that can fit directly into your car are safe for you and your vehicle. It is important that the offset is accurate for your car, regardless of the width of the castors. If the proper offset is not used you risk wearing out your wheel bearings due to improper load of the weight.

Castor manufacturing

There are many ways to make alloy castors Melbourne. The way they are made affects the weight and cost of the entire wheel. It seems an obvious concept that all castors are created equal, but due to demand from the motorsport industry for example, there have been great advances in wheel manufacturing technology.


The casting of the alloy wheel will make a one-piece wheel. Molten aluminium is poured into a mould. There are several ways to use casting methods; from gravity casting and low pressure casting to forged castors. Gravity casting involves filling the cast with molten aluminium and filling the mould by the force of gravity. As a result, this method has the cheapest production cost of any method of alloy castors and these savings are passed on to the buyer. Low pressure casting involves changing the pressure of the mould to transfer the molten aluminium to the cast.

This method is most commonly used with OEM alloy castors and the method is being used more regularly with aftermarket manufacturers due to its cost-effectiveness and being lighter than using gravity casting. Rim rolling technology begins with the low-pressure casting method but then the wheel is reheated and rollers are applied. This method has been used by manufacturers in Formula One castors for many years. The final method of casting castors is forging. However, there are different methods for casting castors. Essentially, it’s a solid billet of aluminium with the pressure to shape the wheel. As a result, it has the advantage that the density will be higher than any other casting methods.Multi-piece castors are castors made up of two or three components. Two-piece castors are made up of an internal hub and spokes while three-piece castors have a middle part, lip, and main body.