Yanmar SD60-4 Saildrive Transmission

Selling New Yanmar SD60-4 Saildrive Marine Transmission Ratio 2.23:1 or 2.49:1

The Yanmar SD60-4 (often referred to simply as the SD60) is a custom-engineered, twin-disc saildrive marine transmission designed for Yanmar’s JH series marine diesel engines (such as the 3JH5E, 3JH40, 4JH45, 4JH57, and 4JH80). It provides a direct, vibration-reducing connection between the inboard engine and propeller while eliminating the need for complex shaft alignments. 

Specifications:

Gear Ratio: 2.23:1 or 2.49:1
Clutch Type: Mechanical, multiple friction plate (cone clutch)
Dry Weight: 44 kg / 97 lbs
Rotation Direction: Counterclockwise
Bell Housing: SAE #4 or SAE #5
Oil Type/Capacity: Yanmar specifies using API CD, CF, or higher (or SAE 15W-40 engine oil)
Suitable for: 3JH40, 4JH45, 4JH-TE, 4JH-TCE or 4JH80

Also available secondhand condition (Contact us for more information)