Cylinder Head Base Gasket For EX400 EX-4 94-95 EX400 GPZ400S 88-90 EN500 500 90-96 EN500 500LTD 96-09 The cylinder head base gasket is designed to maintain engine integrity and performance.Constructed from metal, it provides durability and resistance to temperatures up to 105℃, with low vapor emission characteristics.This gasket a secure seal between the engine block and cylinder head, helping prevent leaks of coolant, oil, or combustion gases.Engineered for precise fitment, it is compatible with specific models including EX400, EX-4 (1994–1995), EX400 GPZ400S (1988–1990), EN500 500 (1990–1996), and EN500 500LTD (1996–2009).Installation can be supported with reference to OEM specifications and technical drawings to correct alignment and function.Built for , this gasket supports consistent engine performance under various riding conditions.Its construction suits both daily riders and motorcycle enthusiasts maintaining classic or long-term used machines.