subject: What Camaro Wheels are Best? Forged Wheels or Cast Wheels? [print this page] What Camaro Wheels are Best? Forged Wheels or Cast Wheels?
One of the most popular aftermarket modifications for the Chevrolet Camaro are wheels. There are two main types of Camaro wheels; forged wheels and cast wheels. There are a number of weight, strength, and construction differences between the two kinds of rims that are the direct result of the manufacturing processes used to create them.
Cast wheels are one of the more inexpensive Camaro wheels due to their relatively fast manufacturing process. There are two methods of manufacturing a cast wheel; gravity and low pressure (negative pressure) casting. With gravity casting, molten aluminum in poured into a wheel mold, where it is allowed to cool. In low pressure (negative pressure) casting, the molten aluminum is sucked into a mold through a vacuum in order to reduce the amount of bubbles that can form in the wheel. After the wheels cool in both processes, excess metal is trimmed by using a CNC milling machine.
The other main type of Camaro wheels are forged wheels. Forged wheels are manufactured differently than cast. Forged wheels begin as pieces of high-strength T6-6061 aluminum blocks. These blocks are subjected to vast amounts of pressure in a large forging machine, where they are compressed into the shape of a wheel. The intense pressure creates a dense makeup without any tiny bubbles or imperfections, resulting in a very strong wheel. Forged wheels are also lighter due to the fact that less material needs to be used in order to create a given strength. After the metal is forged, it is taken to a CNC milling machine to cut the design of the wheel.
The process of casting is quick and inexpensive compared to the forging process, resulting in less expensive wheels. However, because of the way they are manufactured, cast wheels have more microscopic imperfections than forged wheels, which can cause cracking and corrosion, and result in a lower overall strength. Cast wheels are also heavier because their weaker makeup requires manufacturers to use more metal to achieve a given strength. The lower weight of forged wheels can help improve vehicle performance compared to cast wheels.
Although forged wheels may be more expensive, they offer a number of weight and strength advantages over cast rims, making them one of the best choices for Camaro wheels.
