Uflex UC128TS-3 Front Mount Hydraulic CylinderThis Uflex front mount hydraulic cylinder is designed for easy installation and fits most 2/4 stroke outboard engines on the market. Uflex's ULTRABOLT is a stainless steel connection bolt that boasts excellent resistance to corrosion from marine environments. This hydraulic cylinder is balanced so the number of wheel turns lock to lock is equal from port to starboard. The adjustable boss fittings help make this hydraulic cylinder easy to install. It is not recommended to use this hydraulic cylinder in applications where the boat speed exceeds 55MPH (48 knots), or 65MPH (56 knots) in dual engine/cylinder and counter rotation applications; nor is it intended for use in racing applications.Product Features: Replaceable End Caps; ULTRABOLT; Adjustable Boss Fittings; Easy Installation; Balanced; Specifications: Volume: 120CC / 7.3 CU. IN.; Output Force: 992 lbs (450KG); Internal Diameter: 1.37" (35mm); Stroke: 7.28" (185mm); Bleed Fittings: DN5 Quick COnnect; High Pressure Flex Hose Fittings: 3/8"; Application: Mercury/Mariner; 75/90/115 Optimax 2004 - 2018; Honda; BF115/130 4S 1998 - Present;