89103-538-000 Grip - Overview. The 89103-538-000 Grip is a genuine Honda marine engine system component designed to provide a secure grip mechanism essential for optimal control and handling in Honda marine applications. This Grip contributes to the mechanical function by ensuring reliable manual operation and durability under marine conditions, seamlessly integrating with existing hardware to maintain peak performance and longevity.. Key Features. Genuine OEM Honda part designed to meet factory