Jekit Floating Center Cap 380x34mm Disc Rotor Bell To Front Wheel

Jekit Floating Center Cap 380x34mm Disc Rotor Bell For Front Wheel

Advantages of floating brake disc

The advantage of floating brake disc is that the vehicle produces a large amount of calorific value in the process of high-intensity braking, which makes the physical phenomenon of thermal expansion and cold contraction of brake disc deform and affect the normal braking effect, which is also one of the main factors of heat attenuation. The floating brake disc is not directly locked with the central disc, or there is some small space between the floating part and the disc. After locking, the disc surface and the central disc still have a gap and can shake left and right, but the central disc and disc can be fixed. This design can solve the problem of overheating and shaking. The floating brake disc is more stable than the two-piece disc.

Classification and braking effect of brake disc

Disc brake disc is divided into solid disc (single disc) and air duct disc (double disc), perforated ventilation disc, scribed ventilation disc, floating ventilation disc and ceramic ventilation disc. Solid disks are easy for us to understand. Frankly, it is solid. As the name suggests, the air duct board has ventilation effect. From the appearance, it has many holes leading to the center of the circle on the circumference, which is called air duct. When the vehicle is running, the air passes through the air duct to achieve the purpose of heat dissipation, which is better than the solid heat dissipation effect

Ventilation slot brake disc:The ventilated brake disc is ventilated and can play a better heat dissipation effect than the solid disc. The side of an ordinary ventilation disc is as flat as a solid disc. The ventilation holes can be seen in the longitudinal direction, and the structure inside is intricate and alternating, because it is necessary to ensure the heat flow and the rigidity of the brake disc at the same time.

Casting standard of brake disc

As for the casting standard of brake disc, the brake disc material on the Chinese market mainly adopts the Chinese gray cast iron 250 standard, referred to as HT250, which is equivalent to the American G3000 standard. Gray cast iron has good casting performance, vibration damping, wear resistance, good cutting performance and low notch sensitivity, and has been widely used in the automotive brake Market, The main constituent elements of gray cast iron are carbon C, silicon Si and manganese Mn. The important standard for testing brake discs is carbon content, which directly affects the friction coefficient. At present, the carbon content of ordinary brake discs on the market is about 3%.

How to install the brake disc

1. Prepare all the necessary tools, then start to remove the screws and remove the tire hub with tools.

2. Clean the brake disc with rust remover to facilitate the disassembly of wheel cylinder and wheel assembly.

3. Remove the front wheel bearing cover with special tools to prevent damaging the sealing effect of the bearing cover.

4. Remove the front brake disc baffle.

5. Install a new brake disc baffle and install the front wheel bearing and bearing cover according to the requirements.

6. Mount the wheel cylinder bracket. After installing the brake pad, press the upper wheel cylinder, tighten the screws between the wheel cylinder and the bracket, and then install the hub.

Daily maintenance method of brake disc

The brake disc will generate a lot of heat when braking, so don't wash the car immediately after braking. Turn off the engine to reduce the surface temperature of the brake disc and prevent the high-temperature brake disc from deforming and cracking due to thermal expansion and contraction in contact with cold water.

In addition, the best way to improve the service life of the brake disc is to maintain good driving habits and try to avoid sudden braking and sudden stop.

WHEN TO REPLACE BRAKE ROTORS

The timing for replacement of the brake rotors depends on the automaker’s standards and your habits as a driver. An inspection at Firestone Complete Auto Care can determine whether it’s time to get new brake rotors.If your car begins pulsating or wobbling during braking, or your brakes begin squealing, screeching, or squeaking, let the professionals at Firestone Complete Auto Care inspect your entire brake system, including your brake rotors.

HOW LONG DO BRAKE ROTORS LAST?

Brake rotors can last 15,000 to 70,000 miles. However, brake rotors' actual lifespan depends on several factors, such as your driving style and your vehicle.

BRAKE ROTOR RESURFACING

In some cases, brake rotors can be resurfaced rather than being replaced. When rotors are resurfaced, some of the metal is removed to bring back a smooth, even braking surface.However, resurfacing won’t work if the rotors have become too thin. They also can’t be resurfaced if there’s been too much damage, such as severe cracking or grooving.A Firestone Complete Auto Care professional can determine whether your rotors can be resurfaced or need to be replaced

Our advantage:

1. Japanese technology, the price of Chinese factories
2. The price of the factory allows you to have enough profit
3. Inventory of brake pads, fast delivery
4. Professional supplier of performance auto parts. More than ten years of experience in auto parts technology, focusing on professionalism is worthy of your trust.

RFQ

If you need a complete modified caliper kit,Please contact customer service,
Please provide:
1. What Car? What year?
2. Wheel hub size? For example, 18-inch 19-inch
3. Modified wheel hub or original wheel hub?
4. Can you give me the Chassis number or frame number(VIN number)?
5. Note that the weight of the kit is approximately 45kg.
The above information is used for accurate recommendation of products and accurate quotation.