Complete Baystar hydraulic steering system for single-outboard powered boats up to 150 HP includes helm pump, steering cylinder, 20 ft. of tubing, 2 quarts of hydraulic steering fluid, and fill tube. Dometic SeaStar | Baystar Hydraulic Steering System Kit - 150 HP & Below | HK4200A-3 Designed for small single engine outboard applications up to 150 HP and speeds under 60 mph Kit includes 20 ft. tubing run, HH4314-3 helm, HC4645H cylinder, and two quarts of HA5430 steering fluid Smooth low friction system makes steering effortless compared to mechanical steering systems Balanced cylinder design from lock to lock Fixed cylinder 5 turns lock to lock 1.4 front mount helm has a small 5 in. footprint 3 in. cut-out hole size Standard 3/4 in. tapered steering shaft Requires 21 in. of splashwell width for clearance Not intended high speed or high performance boats - use Seastar hydraulic steering See application guide for engine compatibility Meets A.B.Y.C. and N.M.M.A. standards and certifications Kit Includes: (1) BayStar helm pump (HH4314-3), (1) BayStar cylinder (HC4645H), (2) Hydraulic steering fluid qt. (HA5430), (1) Filler kit (HA5438)