Heidelberg Belt (M2.015.878) The Heidelberg Belt, model M2.015.878, is a high-quality spare part engineered specifically for Heidelberg offset printing machines. Manufactured in Germany, this component ensures optimal performance and reliability for your printing equipment. Key Advantages & Applications Precision Engineering: Designed for seamless integration with Heidelberg printing systems. Broad Compatibility: Suitable for SM102, CD102, XL105, SM74, CD74, and XL75 models.