Suzuki Z400 ATV Spare Parts Available / 1- Clutch Cover Gasket Prevents engine oil leakage from the clutch cover. * Replaced when removing the cover for: * ATV clutch. * Water pump (for some jobs). * Gears or internal maintenance on the clutch side 2- Engine Head Gasket Seals engine oil inside the magnet cover. * Replaced when removing the cover for: * Changing the stator (charging coils). * Changing the pickup coil. * Maintenance of the flywheel or crankshaft from the left side. * Prevents oil leakage from the generator side 3- Original Valve Seals x4 from Suzuki Agency . This number refers to the Valve Stem Seal or valve stem oil seal. Its function: * Installed on the valve guide inside the engine head. * Prevents engine oil from entering the combustion chamber through the valve stem. * If damaged, you may notice: * Blue smoke, especially on startup or after descending a slope. * Engine oil consumption. * Oily spark plugs 4- Complete Gasket Kit for Z400 ATV This is a complete engine gasket kit used for overhauling and repairing motorcycle engines. The package includes cylinder gaskets (head gaskets) and oil seals (valve stem seals) to ensure leak prevention within the engine.