38mm Bore Cylinder Seal KitOctopus autopilot drives 38mm bore cylinder seal kit. Octopus offers a selection of autopilot drive systems that are engineered to deliver unparalleled performance and years of reliable service on a wide range of vessels. Whatever your auto steering needs, from fishing boats and sailboats to yachts of all sizes and commercial vessels, Octopus has the right drive for you.Features:38mm bore cylinder seal kitFor 38mm cylinder38mm cylinder repair kit