24123-ZW1-B00 Shift Spring - Overview. The 24123-ZW1-B00 Shift Spring is a crucial component of Honda marine engine systems, supporting the transmission system to ensure smooth and reliable gear shifting. This spring maintains the necessary tension for precise shifting actions, helping your engine run efficiently and reliably during operation. Its design ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda part guarant