Yanmar SD60 2.23 Extended Length for JH Turbo (S1) – SD60-4-2.23-L is a saildrive propulsion unit designed for integration within Yanmar SD60 saildrive systems requiring an extended-length configuration. It functions as the underwater transmission component that transfers power from a compatible Yanmar diesel engine to the propeller, supporting reliable thrust delivery in marine installations where additional length is necessary for correct fitment and alignment.
This saildrive unit is configured with a 2.23 gear ratio and is compatible with Yanmar JH-series turbocharged diesel engines used in sailboats and auxiliary marine vessels. The extended-length design supports specific hull and engine layout requirements while maintaining proper drivetrain geometry when installed according to manufacturer specifications. As an OEM Yanmar marine propulsion component, it is intended for use with matching adaptor plates, engine beds, and mounting hardware within SD60 saildrive applications.
This Yanmar SD60 saildrive is typically used for replacement of existing extended-length units, repower projects involving compatible JH turbo engines, or new marine installations requiring a Yanmar saildrive transmission matched to a specific installation configuration.
