The difference between a four-piston caliper and an ordinary caliper, how much is a four-piston caliper generally

The main difference between a four-piston caliper and an ordinary caliper is reflected in two aspects. One aspect is the number of pistons. The four-piston caliper is equipped with four pistons, while the ordinary caliper generally uses a single piston. Another aspect is the braking force and braking performance. In theory, the more pistons, the greater the braking force that can be generated, so the braking force and braking performance of the four-piston calipers will be much better than ordinary calipers.

How much does a four-piston caliper cost?

According to the caliper brand and factorybusiness, Different applicable models, the price of four-piston calipers is 5000YuanIt fluctuates around 8,000 yuan. It should be noted that the fluctuation value of the price will be relatively large, which is for reference only. The detailed price should still be determined according to the four-piston calipers actually required by the riders. You can go to the major e-commerce platforms or the official websites of the corresponding manufacturers for inquiries.

How to judge how many pistons the caliper has?

Under normal circumstances, the number of pistons can be directly judged by the appearance of the calipers. On the inside of the caliper, you can see several round protrusions, which are the pistons on the caliper. A protrusion represents a piston, just count the specific number. And pistons are generally placed symmetrically in order to distribute the braking force evenly, so just count the number of protrusions on one side and multiply by two to get the number of pistons directly.

In addition, although theoretically speaking, the more pistons, the better the braking force and braking effect of the brake caliper, but there may be some problems in actual use. If there is no way to match the number of pistons with the discharge volume of the brake master cylinder, no matter how many pistons are on the brake caliper, it will not have much impact on the braking performance. Therefore, when buying brake calipers, riders should not only focus on the number of pistons, but should choose according to the discharge volume of the car's brake master cylinder.

At the same time, because of the specific working methods of the brake calipers, they will become very greasy after long-term use. Therefore, the brake calipers should be cleaned regularly to maintain the excellent braking effect.There isBrake FluidIt should also be replaced regularly. It is mainly used to transmit braking force and push the caliper to rub against the brake disc, which also has a greater impact on the braking effect.