R&D Coupling – For 4″ PRM/ZF/Technodrive/Velvet – 217 Nm
Another excellent coupling option for 4-inch PRM, ZF, Technodrive, and Velvet engines, ensuring smooth performance and a reliable connection.
- Engine Compatibility: PRM, ZF, Technodrive, Velvet
- Diameter: 4 inches
- Capacity: 217 Nm








