28443-ZV0-004 Return Spring - Overview. The 28443-ZV0-004 Return Spring is an essential OEM component within Honda marine engine systems, designed specifically for the recoil starter mechanism. This spring provides the necessary tension to return the clutch or recoil starter to its original position after being engaged, ensuring the smooth engagement and disengagement of the engine. By maintaining the proper function of the starter assembly, it supports reliable starting performance and engine o