For Emgrand DD 350 320cc DD250 250cc motorcycle water-cooled cylinder head gasket DD350 DD250 Item Width: 10 cm Displacement (ml): 320cc / 250cc Item Length: 10 cm Special Features: gasket kit Model Name: DD350 / DD250 Item Height: 10 cm External Testing Certification: ISO9001 The Emgrand DD 350 gasket is a component designed to fit within the motorcycle's water-cooled cylinder head.It is engineered to provide a fit for the DD350 and DD250 models, with displacements of 320cc and 250cc respectively.The gasket kit includes all necessary components for installation and is compatible with 2-cylinder engines.This gasket set is built to endure the demands of motorcycle , including exposure to temperatures.It meets ISO9001 certification standards, reflecting compliance with external testing requirements.With a 105℃ vapor emission limit of SCMCH, the gasket supports stable engine performance under heavy operating conditions.Designed as a direct replacement, it serves as a functional upgrade for the specified models.Compatibility Disclaimer: This is not an OEM item.Mentioned brands/models are used strictly for fitment illustration.