MAHLE 3011193B Performance Gas Nitrided Piston Ring Set Bore - 4.160

The MAHLE 3011193B is a high-performance gas nitrided steel piston ring set engineered for precision engine builds requiring a 4.160-inch bore diameter. This bulk ring set features advanced gas nitriding treatment that significantly increases surface hardness and wear resistance, making it ideal for performance and racing applications where durability under extreme conditions is critical.

Key Specifications:

• Bore Size: 4.160 inches
• Top Ring Thickness: 0.043 inches (1/16")
• Oil Ring Thickness: 0.157 inches (5/32")
• Material: Gas nitrided steel construction
• Configuration: Plain ring design
• Package: Bulk ring set format

Performance Features:

• Gas nitriding process creates an ultra-hard, wear-resistant surface layer
• Enhanced ring seal for improved compression and reduced blow-by
• Superior scuff resistance for high-performance and forced induction applications
• Precise dimensional tolerances for optimal cylinder wall contact
• Reduced friction for improved horsepower and efficiency

MAHLE's gas nitriding technology provides excellent protection against the harsh combustion environment while maintaining the flexibility needed for proper ring function. This ring set is designed for engine builders who demand professional-grade components with proven performance in demanding applications. The bulk packaging format is ideal for shops and builders working on multiple engine projects.