Those things about wheel hub modification_auto parts, auto parts

Those things about wheel hub modification

September 2, 2024

Motorists will almost always move the wheel hub when changing cars.
Wheel hub and tire parameters consist of the following aspects.
size, width, PCD and hole position, offset distance, center hole.
Hub size: It is actually the diameter of the hub. Generally, when we say a 15-inch hub and a 16-inch hub, they refer to the hub diameter, in inches.
Width of the wheel: J-value. The hub width will directly affect the choice of wheels. For the same size tire, the J value is the same, and the selected tire flatness ratio and degree are different.
These two representations are 15×6.5;15×6.5JJ;15×6.5J;1565, etc., and the format is not fixed. The “15” on the surface indicates the ring diameter, which means that the hub bead diameter is 15 inches. The latter “6.5”(or 6.5J, 6.5JJ, 65) indicates the bead degree. The bead width of the watch wheel is 6.5 inches. The hub size can usually be found on the inscription on the back of the hub.
PCD: The professional name is pitch circle diameter, and the diameter between the central fixing bolts of the thumbwheel. Taking 5*112 as an example, the PCD of 112mm represents this hub means that the diameter of the screw pitch circle is 112mm and the hole position is 5 bolts.
Offset: Offset in English, commonly known as ET value. The distance between the installation and the center of the wheel, which is usually found on the back of the wheel. The offset distance is used to pitch the wheel and ensure that the wheel does not interfere with the car body.
Core hole: It is the large hole in the hub. Note that the size of the core hole is measured from the back. This is the correct data. Everything is different. BENZ is generally 66.6mm, BMW is generally 72.6MM. For example, for the shaft hole of the ring, a hole collar must be used, otherwise the wheel will shake at high speed.

A nice set of wheel rims will also add a lot of color to your car.
But the price of a good-looking set of big brand wheel wheels is also high.
Let’s share some golf hub styles. Will these pairs of beautiful shoes stimulate you and increase your motivation to make money by moving bricks every day?

In addition, there are requirements for hub modification and cannot exceed the original wheel hub size.

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