Apply to Marine : Fishing boat, Leisure boat, Cruise Standard supply Mechanical control valve Cable bracket/clamp parts. Oil cooler/cover Companion flange/Reamer bolts Bell housing(Selection) Dual stage coupling(Selection) Features Marine reduction gearbox with hydraulic clutch. Suitable for twin engines with the same reduction ratio as forward/reverse. Design and strict quality management according to ISO9001 standards. Use of seawater resistant castings. Quiet operation with precise gearing. Tapered roller bearing application considering maximum thrust. Compact design, minimal appearance in its class. Permanently available oil filter(metal) applied. GO HOME(emergency bolt application) function. Options Electric control valve(12V, 24V optional) Mechanical trolling valve Mounting brackets(Flat type, Customized) CENTA Flexible coupling Class