Material: stainless steel and fiber rubber sealing paper Compatibility: fits CRF250R 2004-2009 and CRF250X 2004-2015 models Special Features: density rubber for effective sealing Certification: ISO9001 certified for quality assurance Design: engineered for durability and performance The motorcycle cylinder head cover gasket is a component designed to maintain engine integrity.Constructed from stainless steel and fiber rubber sealing paper, it resists leaks and seepage under demanding conditions.The density rubber a tight fit and sealing, helping prevent fluid escape that could lead to engine damage. This gasket serves as a direct replacement 12391-KRN-670 and is compatible with specified model years.It is built to endure operating temperatures, maintaining stability under vapor exposure up to 105℃.Its design supports consistent engine performance in various riding conditions. Certified to ISO9001 standards, the gasket meets established quality requirements.It is suitable for use across multiple model years of select off-road motorcycles, alignment with specifications. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.