Street Driving BBK 6 Pot Brake Kit Caliper Cp7040 DISC Rotors 362x32 VW Weiran

Product Description

Street Driving BBK Caliper Cp7040 DISC Rotors 362x32 VW Weiran

 

 

Complete caliper set refers to:

 

caliper, brake disc, brake pad, brake oil pipe (steel hose), center cap with bracket, brake oil. One set refers to a pair of wheels, not four wheels​

 

 

Features

 

CP7040
Large six piston caliper
Structure: two piece aluminum alloy forging
Applicable to 362mm * 32mm brake disc
Piston area: 50.1cm2
Net weight: 3.7kg
Brake pad area: 72.5cm2
Color: red, black
Scope of application: front wheels, 18 inch wheels, medium and large vehicles, such as, A6L, alpha, BMW 5 series, Mercedes Benz e, etc

 

 

Brake pad:

Material: Ceramic graphite
Heat-resistant: 0-500 ℃
Friction Coefficient: 0.49

Rotor (disc+center bell):
Craft: By Forging
Plane Bounce: <0.03mm

 

 

Brake disc 

Material:
1.Disc:High Carbon Iron HT250
2.Center bell : Aerial 6061 Aluminum Alloy

 

 

Bracket:

Material: Aerial 6061 Aluminum Alloy
Craft: By Forging

Brake hose:
Material: Inside special rubber; Outside wrapped with steel cover knitted by steel wires

 

 

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.

 

 

 

Why refit car brakes?

 

1. Poor performance of the original car : Because the original vehicle has long braking distance, heavy braking, unsatisfactory effect and service life, unstable braking and unable to brake the vehicle, the safety of continuous braking is reduced, and the original vehicle has large abnormal noise and poor heat dissipation.

2. Weakness of original brake : The biggest weakness of the original brake is that the braking force is too short from the initial state to the limit, which is called "very non-linear" in the language commonly used to describe the power. As the saying goes, stepping on the brake lightly is not enough, and stepping on the brake heavily is too much.

  For most of the original brakes, after you press the brake pedal to the bottom with one foot, the braking force generated by the brake system itself often far exceeds the friction limit of the tire. Therefore, the original brake can easily let the ABS system intervene in the work: when you brake to the bottom with one foot, you will always hear all kinds of "cluck cluck" noises of the ABS master cylinder, The brake pedal continuously feeds back the rebound strength, and the ABS system continuously performs the repeated action of "brake release brake release" on the brake caliper of each tire.

 

 

How to install the brake Kit

 

Step 1: clean the bearing. After removing the original brake system, clean the bearing part with a steel brush, remove the rust on it, and measure whether the bearing plane is deformed to ensure that the upgraded brake disc fits closely on the bearing.

 

Step 2: apply sound insulation adhesive to the bearing. Thin application of sound insulation glue on the bearing plane of the original factory can not only prevent the bearing from rusting, but also make the contact between the bearing and the brake disc closer.

 

Step 3: fix the brake disc. Place the brake disc on the bearing, but note that the screws in this part don't have to be tightened in a hurry. At this step, just fix it.

 

Step 4: install the axle code and caliper. After the brake disc is fixed, fix the bridge code on the sheep horn, and then fix the caliper on the bridge code to ensure the correct installation position of the bridge code, the correct installation direction of the bridge code and the correct installation direction of the caliper. This step is the same. There is no need to tighten the screws in a hurry, just fix them in a fixed position.

 

Step 5: accurate measurement of caliper position. In fact, this step is often the most easily overlooked, but it is also the most important step in the whole installation process. In the future use of many modified calipers, the uneven strength of left and right calipers, inconsistent wear of brake pads, and even brake jitter are related to this step. This step is to use an accurate vernier caliper to measure whether the caliper and the brake disc are accurately symmetrical up, down, left and right. On the premise of ensuring accuracy, the force pushed out by the piston can be evenly dispersed on the back of the brake pad, completely avoiding the problem of uneven left and right force, resulting in the failure of the caliper to work completely.

 

Step 6: tighten the screws correctly. After confirming the position of the caliper, the fixed screws need to be coated with screw glue. According to the requirements of the caliper manufacturer, use the correct torque wrench to fix the caliper screws. This is very important. Do not use an air cannon.

 

Step 7: install the brake pad + fixed pressing plate. The brake pads of different calipers are installed in different ways, so this step can also be advanced before the calipers are fixed. The more important thing here is to apply sound insulation glue, which can not only make the brake pads work more smoothly, but also reduce the probability of abnormal noise of the brake pads as far as possible. After installing the brake pad, the spring pressing plate at the top shall also be installed.

 

Step 8: installation of steel throat oil pipe. For refitting brakes, the importance of steel throat need not be said. It should be noted here that the steel throat with appropriate length shall be selected according to different models, and the steel throat with correct interface shall be matched according to the model of caliper.

 

Step 9: exhaust air from brake oil. This part is very important for the braking system. If the braking system contains air, it will lead to insufficient braking force at light level and loss of braking by directly depressing the pedal at heavy level. Here, I personally suggest using the special equipment for brake oil replacement to directly replace all brake oil. If the brake oil is very new, use the brake oil of the same brand and model to drain the pedal and replenish the oil.

 

Step 10: check oil leakage + confirm interference. After the air exhaust operation of brake oil, after a simple test run, stand for 30 minutes, and check whether there is oil leakage at the interface of brake oil pipe again. Once it is found, it must be handled immediately and the air exhaust operation must be carried out again. In addition, after lifting the car, turn the wheels left and right respectively, and observe whether there is any movement interference between brake calipers, bridge codes, screws, oil pipes and other parts, so as to ensure that there is no friction between these key parts and any parts of the body, and the oil pipes are not pulled. Only in this way can we ensure driving safety in the future.

 

 

RFQ

 

 

CP7040: Large six piston caliper Process structure:Two piece aluminum alloy forging Disc size/mm: 355x32, 362x32 Piston area: 50.1cm2 Caliper net weight: 3.7kg Brake pad area:72.5 cm2 Color: red, black Fit front or rear wheel Size: over 18 in Application:A6L, alpha, BMW 5 series, Mercedes Benz E and other medium and large vehicles