Yamaha MAR-THRUT-RS-M2 Marine Transmission Flange

Description:

The Yamaha MAR-THRUT-RS-M2 is a transmission flange used in marine propulsion systems to connect the engine output shaft to the drive or propeller shaft assembly, commonly installed in Yamaha boats and marine drivetrain systems, and purchased by maintenance technicians, OEMs, and boat owners for replacement of worn or damaged coupling components and restoration of drivetrain alignment and torque transfer.

Applications:

The Yamaha MAR-THRUT-RS-M2 transmission flange is used in marine environments where reliable mechanical coupling between engine and propulsion components is required. It is commonly deployed in Yamaha boat drivetrains to ensure proper alignment and secure connection between the transmission and shaft system. This component is critical for smooth power transfer, reducing vibration, and maintaining overall propulsion system efficiency and reliability.

Technical Specifications:

• Manufacturer: Yamaha Motor Co., Ltd.
• Part Number: MAR-THRUT-RS-M2
• Product Type: Transmission flange / shaft coupling
• Function: Connects engine/transmission to drive shaft
• Application: Marine propulsion systems / Yamaha boats
• Material: Machined steel (marine-grade)
• Mounting: Bolt-on flange connection
• Design: Precision-aligned coupling for torque transfer
• Compatibility: Yamaha marine drivetrain systems (model-specific)
• Installation: Engine/transmission output shaft interface
• Condition Availability: OEM / aftermarket / replacement
• Duty Cycle: Continuous operation under load
• Status: OEM marine component

Common Replacements:

• Yamaha MAR-THRUT-RS-M1
• Yamaha MAR-THRUT-RS-M3
• Generic marine transmission flange