BB0401-3501100 Brake Caliper for Modified vehicle

The BB0401-3501100 modified car brake caliper is made of split forged aviation aluminum alloy. The weight of a single caliper is only 4.8 kg, which is 45% lighter than the traditional cast iron caliper. The compressive strength exceeds 380MPa, which is perfectly compatible with the installation space of 18-22 inch wheels without the need to install flange gaskets. Its core technological breakthrough is reflected in the multi-piston dynamic pressure distribution system. The six-piston gradient layout combined with the dual-circuit hydraulic channel design can automatically adjust the output ratio of each piston according to the change of braking pressure. The actual measurement shows that the smoothness of the braking torque curve is improved by 60% when braking on a curve.

In terms of manufacturing process, the caliper adopts a composite process of five-axis linkage CNC finishing and low-pressure sand casting. The ingot is X-ray inspected to ensure that the internal porosity is less than 0.2%, the piston hole position tolerance is controlled within ±0.005mm, and the sealing groove is scanned at the nanometer level by the AI ​​visual inspection system. The patented wave-shaped cooling fins and vortex guide groove design can reduce the friction interface temperature of 650℃ to 200℃ within 120 seconds, which is particularly suitable for high-frequency braking scenarios on track days. The back plate uses a topologically optimized hollow structure, and with a titanium alloy bracket, the shear resistance is increased to three times that of the traditional design. It has successfully passed the double-pulse endurance test simulating 300,000 kilometers, and the piston return error is always kept within ±0.015mm.

In the modification application scenario, BB0401-3501100 shows good adaptability. Its modular design supports personalized customization. After-sales service also reflects the characteristics of professional modification parts. The caliper is equipped with an NFC chip, and the production batch and warranty information can be traced by scanning with a mobile phone.