Coastal Wave Marine supplies Yanmar marine gearboxes and related propulsion components for sailboats, powerboats, and repower projects. The catalog includes KM-series marine gears, saildrives, and selected installation parts. The correct unit depends on your engine model, vessel setup, required reduction ratio, and installation type. Browse the full range of Yanmar gearboxes.
For sailboat applications, the range includes parallel and angle gears such as KM2P-1, KM35A, KM35P, and KM4A models. Powerboat options include KMH-series gears, while saildrive listings include selected SD25 and SD60 components. Yanmar specifies compatible engine and gearbox combinations by model, so confirm the exact product and ratio for your setup. Learn more about Yanmar marine gears.
Explore Yanmar powerboat gears, Yanmar sailboat gears, and Yanmar saildrives to compare available product types. Gear ratio, gear orientation, shift system, and compatibility can vary by model.
When replacing a gearbox, provide your Yanmar engine model and serial number, existing gearbox model, reduction ratio, vessel type, and delivery location. Photos of the gearbox identification plate and installation can help with product identification. If you are sourcing a complete propulsion setup, browse Yanmar marine engines or contact Coastal Wave Marine for a Yanmar gearbox quote.
