MAHLE 3011013B Moly Ring Set - 4.005" Plasma Moly Steel Compression Ring

The MAHLE 3011013B is a high-performance piston ring set featuring advanced plasma-moly steel construction for superior durability and wear resistance. This precision-engineered compression ring is designed for demanding engine applications where reliability and longevity are critical.

Key Specifications:

• Bore diameter: 4.005 inches
• Ring thickness: 0.0625 inches (1/16")
• Radial wall thickness: 0.190 inches
• Plasma-moly steel top compression ring for enhanced wear resistance
• Premium MAHLE engineering and quality standards

MAHLE's plasma-moly coating provides exceptional scuff resistance and faster break-in compared to conventional chrome rings, while maintaining excellent oil control and cylinder sealing. The precise dimensional tolerances ensure optimal ring seal and reduced blow-by for improved compression and engine performance.

This ring set is ideal for performance rebuilds, racing applications, and high-output engines requiring upgraded piston ring technology.