MAHLE 3030793 Performance Oil Ring Assembly Bore Chrome Ring Set - 4.120

The MAHLE 3030793 is a high-performance oil ring assembly designed for precision engine builds requiring a 4.120-inch bore diameter. This professional-grade ring set features advanced metallurgy and engineering to deliver superior oil control and ring seal in demanding applications.

Key Specifications:

• Bore Size: 4.120 inches
• Ring Width: 2.0mm
• Radial Wall Thickness: 0.113 inches
• Standard tension design for optimal cylinder wall contact
• Chrome-faced ring surface for enhanced durability and wear resistance

Features and Benefits:

• Premium chrome coating provides excellent wear resistance and extended service life
• Precision-engineered to MAHLE's exacting tolerances for consistent performance
• Standard tension design ensures proper oil control without excessive friction
• Designed for performance and racing applications where oil control is critical
• Compatible with performance pistons requiring 4.120-inch bore diameter

MAHLE is a globally recognized OE supplier and aftermarket leader in engine components, bringing decades of racing and production engine expertise to every product. This oil ring assembly is manufactured to strict quality standards for reliable performance in high-performance and racing engines.