0.2Z Governor Spring Link Rod Return Spring Set Honda 11HP GX340 13HP GX390 CS08 for Honda GX340 GX390 Engines Governor Rod, Compatible with Honda Part # 16555-ZE3-000. Governor /Speed Control Spring, Compatible with Honda Part # 16561-ZE3-000 & 16561-ZF6-D00. Governor Rod/Fuel Throttle Return Spring, Compatible with Honda Part # 16562-ZE3-000 & 16562-ZE3-700.