MAHLE 3011046B Gas Nitrided Steel Performance Top Compression Ring 4.630" x .043"

The MAHLE 3011046B is a high-performance top compression ring engineered for serious engine builders seeking maximum durability and sealing performance. This plain ring features advanced gas nitride steel construction that provides exceptional wear resistance and extends ring life in demanding applications.

Key Specifications:

• Bore Size: 4.630 inches
• Ring Thickness: .043 inches
• Radial Wall (RW): .170 inches
• Material: Gas Nitrided Steel
• Ring Type: Plain Top Compression Ring

Performance Features:

• Gas nitride surface treatment creates an ultra-hard, wear-resistant finish
• Plain ring design optimizes ring-to-bore conformability
• Precision-engineered for high-performance and racing applications
• Superior heat resistance maintains ring tension under extreme conditions
• Reduced friction compared to traditional chrome rings

MAHLE's gas nitriding process diffuses nitrogen into the steel surface, creating a hardened layer that resists scuffing and wear while maintaining excellent oil control. This ring is ideal for performance rebuilds, racing engines, and applications requiring maximum ring life and sealing efficiency.