17932-ZV1-000 Throttle Arm Spring - Overview. The 17932-ZV1-000 Throttle Arm Spring is a critical component in the throttle system of Honda marine engine systems. This compact coiled metal spring provides essential tension to the throttle arm, ensuring it returns smoothly to its idle position and supports the precise throttle control needed for reliable engine operation. Designed specifically for Honda marine configurations, it seamlessly integrates with the throttle arm assembly to maintain con