SeaStar 1.7 Hydraulic Helm

SeaStar Helms are direct replacements for most original equipment hydraulic steering helms and can be used in sterndrive, outboard, and inboard applications. Each helm has a 4 7/16″ footprint which fits a 3″ dash cutout. Standard 3/4″ tapered shaft. To determine which replacement helm you need, simply look for the number stamped on the end of your steering shaft.