The ARK CH123RK rebuild kit is designed to restore the performance of your hydraulic caliper system. When braking efficiency begins to fade, this kit provides all the essential replacement components to bring your trailer’s braking back to safe and reliable standards. Suits ARK ventilated rotor hydraulic calipers commonly fitted to trailers imported from the USA.
ARK is one of Australia’s most trusted trailer parts suppliers, providing proven quality across marine, caravan and towing applications. By using a genuine ARK rebuild kit, you are guaranteed correct fitment, durability and dependable braking performance even under heavy load or marine environments.
The rebuild process involves removing the caliper, replacing worn piston and seals, fitting the new rubber components and bolts, then reassembling and bleeding the hydraulic system. Regular inspection of calipers, especially after saltwater launches, ensures maximum safety and prolongs the life of your braking system.
Suitable for trailers, caravans, horse floats and boat trailers fitted with ARK ventilated rotor hydraulic calipers. Ideal for owners seeking a cost-effective way to extend the life of their braking system without replacing the entire caliper assembly.