SeaStar SH5150P Safe-T II Rotary Steering Helm by Dometic NFB Safe-T II single-cable systems are suitable for most single-station boats with a single non-power-assisted outboard engine up to V-4 and minimal engine flutter or steering instability. Safe-T II accepts wheels up to 16" in diameter. Direct replacement for Teleflex Marine original factory rotary helms. SeaStar Solutions replaced Teleflex Marine and has been acquired by Dometic Group.Features: Replaces nearly all standard Safe-T steering without dash modifications; Patented No FeedBack Steering Mechanism; Quick response of 3 turns lock-to-lock; Standard 3/4" round tapered steering shaft;