Applications up to 400 HP with Fix or Slider cylinder. Hydrodrive® Hydraulic Steering System is a supplier of the MMSZ® Hungarian Powerboat Federation and SP80®. All the steering kits come all in one: pump house, cylinder, oil, and hose set by made on twin hydraulic high-pressure tubes, already with fittings. You don’t have to do anything else than just install the pump and the cylinder, fix the hose set and fill the system. All systems come with a fast-fit connection and are compatible with the main application on the market.