Cast Iron HT250 Front Big Brake Disc Kit 405*34mm Customized Bell Style

Jekit Front Big Brake Kit 405*34mm Disc customized bell style
 
 
Product Form
 

 
 
Features
 
1. Brake disc: The most commonly used is the ventilated disc. Ventilation discs are divided into two forms, scoring discs and perforated discs. The two treatment methods are used to improve the cooling performance of the brake disc, reduce its thermal attenuation, and provide better braking ability.
In addition, with the development of material technology in recent years, there have been differences in the material of brake discs. There are two types of carbon fiber ceramic brake discs and metal brake discs. However, due to the high manufacturing cost of carbon fiber ceramic brake discs and the poor low temperature Although the braking force has excellent resistance to thermal attenuation, it is still not selected by most vehicles. It is only used on some high-performance sports cars such as Ferrari and Pagani. After all, the original metal brake discs of the "grocery car" in general homes are enough. It is more affordable than replacing ceramic brake discs, but it is still very eye-catching to install ceramic brake discs.
2. Multi-piston brake cylinder and master cylinder: The brake cylinder is the brake caliper we often talk about. The difference between the different calipers lies in the number of pistons inside. The original cars are mostly single pistons. There are 4 pistons, 6 pistons, 8 pistons, 10 pistons, 12 pistons and so on in the modified products. More pistons represent the caliper clamp. The stronger the ability to tighten the brake disc, the greater the braking force, and the more often it is used in competitions.
The master cylinder plays a role in conveying brake oil, and the distribution result of the master cylinder directly affects the brake foot feel. After the multi-piston sub-cylinder was replaced, the output and distribution of the original master cylinder brake oil were not reset, which would cause the pistons to not get enough brake oil for vehicle braking, so braking occurred The pedal stroke is lengthened, and the braking distance is increased.
3. Brake pads: Brake pads are parts that directly transmit braking force to the wheels. It is not composed of simple rubber as we imagined, but is divided into metals, carbon fiber ceramics and other materials. Different materials have different working temperatures and friction coefficients. Generally, brake pads with higher friction coefficients have higher working temperatures. When selecting high-performance brake pads, we do not pursue the high braking force brought by the high friction coefficient, because in daily driving, high braking force will make the brakes too sensitive, and the comfort and handling will be significantly reduced. The working temperature will also make it difficult for the brake pads to reach the working state and cause danger.
 
 
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