The R07 off-road version 4-piston rear wheel brake kit is a specialized braking system designed by Feizi FeccR specifically for off-road vehicles. The R07 series adopts a split forging process and has a piston area of 28.28cm ², matched with the original mechanical handbrake. Minimum compatible with 17 inch wheels. The original bridge free position matches the original vehicle data for quick installation, making the calipers more durable. Ensure high-intensity braking system requirements for off-road vehicles in complex road conditions.