Compatible with competing helms, hoses and oil, the UC128 cylinder is built to last with heavy duty stainless steel cylinder rod, seals and link assemblies. Constructed of top grade materials, this cylinder is simple to install and fits almost every two- and four-stroke outboard engine on the market. Balanced: the number of turns lock-to-lock is equal port to starboard or vice-versa. Adjustable boss style fittings for easy installation. High resistance stainless steel connection bolt.