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What Are The Precautions For Upgrading Aluminum Alloy Wheels?

Jul. 11, 2019

Here is Aluminum Alloy Wheels Supplier talking about some precautions of wheels. If you need any Aluminum Alloy Wheels that we are selling all the time, you can contact us. Now, let us learn about the precautions for upgrading aluminum alloy wheels.


Aluminum Alloy Wheels

Aluminum Alloy Wheels


1. The hub offset (offest value)

This value is several times the center of the hub cross-section to the fixed hole of the screw hole, which is positive for a typical car and negative for a few vehicles and some jeep. For example, if the offset value of a car is 40, if it is replaced with a 45-aluminum wheel hub, it will be more retracted into the wheel arch than the original steel wheel hub. This design is related to the steering characteristics of the vehicle and the wheel positioning angle. The original set value is usually optimized. The excessive value of the gap may lead to abnormal wear of the tire, the bearing is easy to wear, and even the high-speed puncture is out of control and other side effects.

2. PCD value and hole position

The hole position refers to the number of words that lock the nut when the hub is fixed, generally 4 holes or 5 holes. The PCD value is the diameter of the circle formed by the connection of these holes, so some holes may be drilled in 8 holes, which are prepared to accommodate two different PCD values.

3. The size of the hub

In order to improve the performance of the car, the increase of the hub is the current popular upgrade. When the outer diameter of the tire is constant, the increase of the hub with the wide and flat tire can effectively reduce the lateral swing of the car, improve the stability, and bend the corner. It’s like a little bit of water, and it’s light. However, it should be noted that the flatter the tire, the thinner the thickness, the worse the vibration damping performance, and the greater the sacrifice in comfort. Generally speaking, it is most suitable to increase the size of the original wheel hub by one or two.

4. The shape of the hub

The complex and dense wheel hub is really beautiful, and it looks like a grade, but it is too cumbersome to wash. The simple wheel is dynamic and clean.

In addition, when replacing aluminum wheels, it should be determined whether the quality is reliable. It is best to pass quality certified products or internationally renowned brands to avoid the safety of the aluminum wheels due to poor quality.


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