JKV6 Red Caliper 6 Pot Brake Kit 380*34mm Disc For Toyota Crown Road Front Wheel

Jekit Front Big Brake Kit 6 Pot Caliper Gold Full Floating Bell

Set introduction

Modification knowledge

Modification of the brakes
Inspection before modification: For general road vehicles or racing cars, an efficient braking system is necessary. Before the brake modification, a comprehensive confirmation of the original brake system must be made. Check the brake master cylinder, wheel cylinder and brake oil pipe for signs of oil leakage. If there are any suspicious traces, the root cause must be investigated. If necessary, replace the faulty wheel cylinder, master cylinder or brake pipe or brake pipe. The biggest factor affecting the braking stability is whether the surface of the brake disc or the brake drum is flat or not. Abnormal noise or unbalanced brakes often come from this. For a disc brake system, there must be no wear grooves and grooves on the surface, and the thickness of the left and right discs must be the same, so that the same braking force distribution can be obtained, and the disc must be protected from side impacts. Disc and drum balance can also seriously affect wheel balance, so if you require excellent wheel balance, you will sometimes have to dynamically balance the tires.
Brake Fluid
The most basic modification of the brake system is to replace the high-performance brake fluid. When the brake fluid deteriorates due to high temperature or absorbs moisture from the air, the boiling point of the brake fluid will decrease. Boiling brake fluid can cause the brake pedal to go empty, which can happen suddenly when the brakes are used intensely, frequently and continuously. The boiling of brake fluid is the biggest problem facing the brake system. The brakes must be replaced regularly, and the bottle mouth should be tightly sealed after opening to prevent the moisture in the air from contacting the brake fluid. Some car models will limit the brand of brake fluid used, because some brake fluids will corrode rubber products. You must refer to the warnings in the manual to avoid misuse, especially when using brake fluids containing silicone components. More importantly, do not mix different brake fluids. Brake fluid should be changed at least once a year for general road vehicles, and after every race for racing cars.
brake hose
Generally, the brake system will have a section of material made of soft rubber tube to cooperate with the suspension activities, but the rubber itself is elastic, and the hydraulic pressure of the brake system will be deformed, resulting in the change of the tube diameter, reducing the The transmission effect of the brake oil hydraulic pressure makes the brake cylinder unable to generate a stable braking force. This situation will increase the degree of deformation with age and severe operation of the brake system. Originally used in aircraft hydraulic systems, metal oil pipes that can withstand high pressure and high temperature can improve this situation. The inner part is made of material, and the outer layer is covered with a metal coil, which is not easy to deform, and provides excellent hydraulic transmission effect, so that the hydraulic pressure from the brake master cylinder can be used to completely push the sub-piston, providing stable Braking force. In addition, the metal material is also not easy to be damaged, which can greatly reduce the probability of brake failure caused by damage to the oil pipe. The brake hose is a necessary modification for racing cars (especially RALLY racing cars), and provides another safety guarantee for general road vehicles.
Maintenance
One: If you feel that the brakes are not as sensitive as before, just press the brakes a few times while waiting for the red light.
Two: Replace the air conditioner filter element with a sponge of the same size, which not only increases the air intake, but also can be used after washing, and the car defrosts quickly in winter.
Three: Stick a layer of black felt cloth or flannel on the inner protective plate of the front wheel to reduce tire noise.
Four: Use pliers to reduce the gap between the connection of the wiper blade and the place where the rubber sheet is clamped, which can eliminate the vibration and noise of the wiper blade.
Five: Wipe the new bulb with alcohol to eliminate fingerprints and oil stains and prolong the service life of the bulb.
Six: Punch a small hole at the lowest point below the muffler to prolong the service life of the muffler.

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