Aluminum BMW X5 Brake Caliper Big Size 10 Piston Calipers 420mm Carbon Ceramic Discs

1. Brake calipers have many different sizes such as 4 piston or 6 pistons or 10 pistons but they all do the same thing. They push the brake pads friction material and then spinning brake disc, slowing the rotational speed of both the disc and the wheel it’s attached to.

2. A ten-piston caliper, with two sets of opposed pistons, can be set up to squeeze the front pistons slightly before the rear pair, which gives more modulation and feel to driver.

3. The unequal diameter pistons keep the calipers in good braking linearity.

4. With the large-sized brake pads, the refitting brake caliper kits can provide strong braking force.

5. Double sealing rings are used inside, and a dust cove is added to the piston part at the same time. Greatly reduce the probability of dust entering the piston action part.

6. Because of ceramic silent brake pads,its firction coefficient from 0.45-0.52, the braking system become more stability, les dust, and low heat transfer.

7. High Carbon Cast lron Brake Discs are produce by fully automatic production line, repeated testing of multiple processes, improve braking performance, easy to remove dust, facilitate heat dissipation,and avoid heat build-up.

Example of modification Installation: