6061 / 7075 Aluminum Center Bell For Car Wheel Rim 15

Jekit 6061/7075 Aluminum Center Bell With Custom Color For Many Car

A complete brake set is composed of brake caliper, brake disc, brake steel throat, bridge code, etc. all of them are indispensable. The quality of brake caliper affects the braking effect and foot feeling. The material and design of brake disc are also inseparable from the braking effect. If the material is cut corners or the design is defective, the brake disc may even threaten life safety. These problems mentioned may not have a profound experience for some novice refitting enthusiasts. They refit more for the braking force of driving or the beauty of their feet. If they improve the braking force from this starting point, they will often fall into many misunderstandings of upgrading or be taken advantage of by unscrupulous merchants.

Let's put it this way. When upgrading the hybrid brake, there are two main precision components that should be selected very carefully, one is the bridge code, and the other is the head (also known as the center plate or closing head). The modification of hub head may not be accessible to everyone, and the bridge code is a headache for many car owners and stores. Bridge code is used to fix the caliper and connect the caliper with the horn. It is not only a fixed position of the caliper, but also a force point. General brake kit manufacturers will have supporting production bridge codes to ensure the normal operation of the whole braking system. Moreover, these common brands (AP Racing, Brembo, Alcon, etc.) have very excellent technical strength and processing equipment, and common models have developed corresponding bridge codes. However, many businesses use the method of mixing and matching accessories of other brands or even no brands to reduce the cost, or the modification shop entrusts the machining factory to make the adapter bridge with machine tools according to the collected data. With such a combination to reduce the sales price, so as to promote sales, so that car owners can meet the needs of upgrading brakes at little money. However, in this way, it is necessary to test the requirements of the processing factory for materials, design and processing accuracy. There is no room for carelessness. If there is a problem in any link, the manufactured adapter bridge is difficult to ensure the correct position relationship between the brake disc and the caliper, and the brake pad cannot be pressed on the brake disc 100% positively, This is why spending tens of thousands of yuan to refit the hybrid big brand braking system still has the phenomenon of brake jitter. Here's the problem. Similarly, the biggest problem with the combination of hub head and brake disc is that the expansion coefficient is different. The disc surface will produce high temperature due to high-speed friction, and the heat energy will certainly be transmitted to hub head. The heat conduction velocity and heat dissipation velocity are also different, which is easy to cause the deformation or even fracture of aluminum alloy central disc with soft material. Therefore, the technology of floating disc is particularly important.