Completing the F21A disc brake assemblies using stainless teflon lined flex line and Cleveland caliper assembly with Parker/Cleveland brake cylinders. In summary the setup was easy and clean once I had the lines and cleaned up the other parts originally on the ship when it was built. The cost of both stainless lines with fittings was about $100. The cost of the standard hydraulic hose with fittings between the brake cylinders was about $150.