El Outboard Steering Kit for Up To 150HP Motors401 Manual Helm with Fitting KitThe heart of the Admiral Series is the HyDrive M402 helm unit. The 7-piston pumps are precision manufactured to standards and tolerances that are second to none. In-built lock valves, which eliminate torque feedback are standard. The light, smooth steering must be experienced to be appreciated. Designed as a complete Do It Yourself installation, everything you need is supplied including detailed instructions. You don’t even have to know anything about hydraulics!The Admiral Series 401 helm units offer improved internal efficiencies and unique assembly design, consolidating HyDrive Engineering‘s position as a world leader in hydraulic boat steering. Two years of design development and testing have resulted in these helms being selected as the standard helm supplied in all HyDrive steering kits.Features:Front-mount design for maximum appealImproved internal efficiencyBrass wheel nut and washerStainless steel steering wheel shaft - not aluminumAnti-splash filler cap for rough conditionsUnique assembly design for ease of service and maximum performanceStainless steel studs, nuts, and washer pre-fitted for convenienceHighly efficient non-return valves for non-feedback of helm unit - eliminates all torque from the steering cylinderUltra 15 Oil Quantity 2 - 1 Liter BottlesFeatures:For use in HyDrive Skipper and Admiral Series Hydraulic steering systems onlyNot for use in HyDrive 2000 Series Steering SystemsThis oil is compatible with HyDrive HF15, but should not be mixed with any other fluidsN-8 - 49' Nylon Tube 3/8"Features:Semi-Rigid Nylon Tube at 3/8 Inch OD (49' Coil, You Cut to length to suit)Use with HP Compression Olive and Nut FittingsSupplied in HY EL O/B KITStainless Steel Tube & Rod for Up To 150HP Up To 150HP OutboardSpecifications:Cylinder Tube = Stainless SteelCylinder Tube Dia. = 1.33 InchesCylinder Rod = Stainless SteelCylinder Brackets = Stainless SteelCylinder 1 " Nylok Nuts = Stainless SteelCylinder End Caps = Cast AluminumCylinder Rod Stroke = 7-1/2 InchesCylinder Type = Un Balanced Cylinder Cylinder Volume Big Side Vol = 155 ccSmall side Vol = 115 ccSteering Wheel HO/HO = 5.5 and 4.1 TurnsTotal length Rod Compressed = 15.75 InchesRod Extended = 23.00 InchesCylinder Total Weight = 3.15 Pounds (1427 Grams)