Mahle Piston Ring Catalog -
The catalog uses a structured numbering system to help users identify the quality and type of ring set: : Denotes a Premium piston ring set. 5XXXXX : Denotes a Standard piston ring set. SXXXXX : Denotes a Single replacement piston ring. Key Technical Features
: Top rings are often marked with a "pip mark," the MAHLE logo, or a laser-etched "TOP" to ensure correct orientation during installation. Installation & Support APPLICATION GUIDE - Mahle Mahle Piston Ring Catalog
MAHLE's rings are engineered with specific technologies to maximize sealing and reduce friction: The catalog uses a structured numbering system to