Rear Wheel Axle Dual Rear Caliper AMG4 38cm Rotor Bell

Product Specification

Jekit Rear Axle AMG4 355/380x28mm Rotor Bell Dual Rear Caliper

About Caliper

Brake caliper is a caliper device with the functions of decelerating, stopping or maintaining the stopped state of moving wheels. It is generally only used in disc brake system.

The working principle of disc brake can be described as a plate. When holding the rotating plate with your thumb and index finger, the plate will also stop rotating. Your thumb and index finger play the role of brake caliper.

The disc brake on the car is composed of a brake oil pump, a brake disc connected to the wheel and a brake caliper on the disc. When braking, the high-pressure brake oil pushes the piston in the caliper to press the brake shoe against the brake disc, resulting in braking effect. Disc brake,

which is divided into ordinary disc brake and ventilated disc brake. Ventilation disc brake is to reserve a gap between the two brake discs to make the air flow pass through the gap. Some ventilation discs also drill many circular ventilation holes on the disc surface, or cut ventilation slots or prefabricated rectangular ventilation holes on the disc surface. The ventilated disc brake uses the effect of air flow, and its cold and heat effect is better than that of ordinary disc brake. The main advantage of disc brake is that it can brake quickly when braking at high speed, the heat dissipation effect is better than drum brake, the constancy of braking efficiency is good, and it is convenient to install advanced electronic equipment such as ABS.

About Pad

Brake pads supply the friction the discs need to stop your wheels. As a result, they play a vital role in your safety and that of others on the road. Swap worn pads with cheap, first-rate examples from Car Parts 4 Less.

The brake pads on your car may be small, but they are central to your ability to slow or stop your car. When you press down on your brake pedal, the calipers force the pads down on to the discs, and friction then brings your wheels to a halt. Standard brake pads are made from a mixture of metal shavings and resin. These standard pads are very durable and great for general road use. High-performance cars generally use ceramic versions. These cost more, yet boast a longer lifespan and more stopping power than their metallic counterparts. Worn pads may cause your brakes to screech, click, or grind. Do your brake pads appear thin and worn? If so, this is a sign that you must replace them. Thankfully, Car Parts 4 Less sells the best brake pads on the market at the lowest prices.

About Brake Disc

The replacement standard of brake disc wear is that the wear exceeds 2mm. The replacement steps are as follows: 1. Open the engine compartment and check whether the brake fluid level is in the normal position to avoid overflow during the replacement of brake pads; 2. Align the jack with the support point at the bottom of the car, raise it, and remove the tire when the tire is completely off the ground; 3. Remove the bolts of the brake caliper with a wrench and socket, and directly remove the brake pad; 4. Push the brake piston back to its original position and install the new brake pad; 5. After installation, check the brake fluid level, press the brake pedal several times, and then add the brake fluid again to

make the fluid level at max.

About Brake Hose

The effect of steel hose on braking is that it can freely convey the pressure to achieve the braking effect. The following is the relevant expansion data of the brake steel hose

1. Concept: when the car is driving, the four wheels constantly jump up, down, left and right, and the damping steering will make the brake disc drum and caliper covered in the rim jump with it, so it is impossible to use hard metal pipes for the whole brake oil circuit. Therefore, the metal oil pipes are replaced by soft rubber hoses. Although they are made of rubber, they are wrapped with metal mesh, so they are named brake steel hose

2. Features: effectively improve braking performance. The brake steel hose is constructed as a rubber pipe covered with high-strength steel wire, and an anti-wear layer is added on the outside, which has stronger expansion resistance. Generally, the original rubber hhose will expand a little when stepping on the brake to weaken the initial braking response. Changing to steel hose can improve these phenomena.

About Center cap bracket

The combined Center cap bracket is two very important components in the modified brake package. The center cap is the part that links the modified disc to the automobile axle head, and the bracket is the part that links the modified caliper to the automobile horn. Both are finished by CNC machine tools with very high precision. There are also many styles processed, including surface color oxidation treatment, and many colors

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