Caliper holds and protects pistons for your hydraulic disc brake Pistons included Requires 1/4″-28 bleed port (sold separately – BP18-016) Fits right and left hand side of your trailer. For use with 10K and 12K straight axles and 13G and 13D Torflex axles with hydraulic disc brakes. Use with K71-180-00 brake pad kit (Brake pads are not included.) Made in the USA
