Yanmar ZT370H M-Shift Kit Ratio 2.18 – KIT ZT370H-M-218 is a sterndrive transmission kit engineered for ZT370H-series Yanmar marine propulsion systems, providing a 2.18:1 reduction ratio with compatibility for mechanical (M-Shift) control systems. This OEM Yanmar marine gearbox component is designed for sailboats and powerboats where a precise sterndrive gear ratio and mechanical shift interface are required, supporting reliable torque transfer from the engine through the marine gearbox to the propeller assembly without unverifiable performance claims.
Designed to meet original equipment specifications for applications requiring a 2.18 reduction ratio on compatible ZT370H sterndrives, this kit aligns with technical criteria typical of “marine gearbox for sterndrives” and “Yanmar saildrive transmission components.” The M-Shift designation indicates compatibility with mechanical throttle and shift controls commonly found in traditional marine propulsion setups, facilitating integration with established linkage configurations.
This Yanmar ZT370H M-Shift Kit Ratio 2.18 – KIT ZT370H-M-218 is suitable for replacement during routine maintenance, engine repower projects, or new installations requiring an OEM-spec Yanmar sterndrive transmission with a 2.18 ratio and mechanical shift compatibility to support dependable marine propulsion system integration.
