90512-ZVP-000 Propeller Washer - Overview. The 90512-ZVP-000 Propeller Washer is a critical component in the Honda marine engine systems. It supports the drive shaft system by properly securing the propeller to the shaft, ensuring reliable operation and power transfer. This genuine OEM washer is crafted to match factory specifications, dimensions, and tolerances for a perfect fit, ensuring seamless integration with existing hardware and seals. Its proper placement is vital for maintaining propel