R&D Coupling – For 4″ PRM/ZF/Technodrive/Velvet – 578 Nm
This model is tailored for 4-inch PRM, ZF, Technodrive, and Velvet marine engines, offering strong torque capacity and reliability.
- Engine Compatibility: PRM, ZF, Technodrive, Velvet
- Diameter: 4 inches
- Capacity: 578 Nm
