The Dometic SeaStar HK7500-4 PRO Hydraulic Steering Kit without Hose is designed for high-performance applications up to 350 HP including bass boats and other performance boats capable of speeds in excess of 65 MPH.• Includes helm, SeaStar PRO front-mount cylinder, and hydraulic steering fluid• Quiet operation• Reduced steering chatter• Eliminated flow noise• More responsive• Tighter steering• Longer service life• Patented steering lock valves• Low friction hydraulic steering system• 4.25 turns lock-to-lock• Compact helm with a 4-7/16" footprint needs only 3" dash hole• Standard 3/4" tapered steering shaft Quiet operation with reduced steering chatter Patented steering lock valves Compact helm with a 4-7/16"" footprint needs only 3"" dash hole | Seastar Dometic HK7500-4 PRO Hydraulic Steering Kit, No Hose