Complete Cylinder Head Assembly – Includes cylinder head, valve cover, valves, rockers, valve springs, spark plug, gaskets (head, valve cover, carburetor, muffler), bolts, nuts, and all necessary components for a full rebuild. Replaces OEM part numbers #12200-ZH9-405 and #12200-ZH9-400
Wide Compatibility - Replaces Honda 9hp cylinder head assembly and Honda 8hp cylinder head assembly for Honda GX240 GX270 8Hp 9Hp 240 cc 242cc 270 cc 274cc 277cc engine motor, WT30 series water pump, EB3500, EB3800, EG3500,EG4000, EG4000CL, EG4000CX, EM3500, EM3800, EN3500, EX3300, EZ3500, EW140 generators, FR800, FRC800 Tiller,3800 psi pressure washers and others
Includes 2 Feeler Gauges – Comes with 2 precision feeler gauges for easy valve clearance adjustment, ensuring optimal engine performance, fuel efficiency, and longevity—unlike other kits that exclude this essential tool.
Multi-Equipment Fitment – Works with generators, pumps, log splitters, chippers, air compressors, and other power equipment powered by Honda GX240/GX270 engines. A versatile solution for repairs and replacements.
Warranty - We provide 1 year guarantee. No need to worry about problems in the project. Please don't hesitate to contact us if there is any question, we will reply within 24 hours and help solve the problem.