Gasket (Cylinder Head - Insulator) for Honda GX340 GX390

Gasket (Cylinder Head - Insulator) for Honda GX340 GX390\nPart No. 16223 ZE3 W00\n\nOverview:\n\nThis gasket is a Genuine Honda part that fits between the cylinder head and the carburettor insulator on Honda GX340 and GX390 engines. It is made from heat-resistant gasket material designed to cope with engine temperatures, fuel exposure, and vibration. By providing a tight, airtight seal on the intake port, it prevents unmetered air entry and fuel mist leaks that can cause hard starting, rough idle, and power loss. Ideal for engines used in construction and garden machinery, including generators and water pumps, it helps maintain steady performance and reliability. As an OEM component, it matches the original thickness and profile to ensure proper clamping when refitted with the standard insulator and fasteners.\n\nKey Features:\n\n- Genuine Honda OEM part for precise fit and reliable sealing on GX340/GX390\n\n- Creates an airtight seal between the cylinder head and carburettor insulatp