Motorcycle 50cc 70cc 90cc AM6 Cylinder Gasket Set For MBK TZR X-Power R X-Limit SM Trail 50 AM4 AM5 2T Minarelli Engine This gasket set is designed for use with AM6 cylinder kits on 50cc, 70cc, and 90cc two-stroke Minarelli engines.It includes all necessary gaskets and seals required for proper cylinder installation on compatible models such as MBK TZR, X-Power R, X-Limit, and SM Trail 50.The set supports engine rebuilds and performance by sealing between critical engine components.Compatible with AM4, AM5, and AM6 engine configurations. This is not an part.All brand mentions are used strictly for compatibility reference.