The previous owner of our boat completely disconnected the brake system on our Ranger Trail tandem trailer. The hoses and wiring looks to also be in bad shape as it looks like this has been done for a while. I want to have the brake system completely rebuilt from the detachable tongue parts to new rotors to the wiring harness etc. If there’s anyone on here knowledgeable enough to list all the parts I’d need to have this done please list them. I’m a real novice when it comes to tandem trailers as this is my first and I want to have the brakes in good working order. Thanks.