MAHLE 3030819 Performance Piston Ring Set Bore Low Tension - 4.055 Chrome

The MAHLE 3030819 is a high-performance piston ring assembly engineered for precision engine builds requiring a 4.055-inch bore diameter. This professional-grade ring set features a low-tension chrome design that reduces friction while maintaining optimal cylinder sealing for improved performance and efficiency.

Key Specifications:

• Bore size: 4.055 inches
• Oil ring assembly: 2.0mm width
• Radial wall thickness: 0.113 inches
• Low-tension design for reduced friction
• Chrome-faced rings for enhanced durability and wear resistance

MAHLE's precision manufacturing ensures consistent ring seal and longevity, making this ring set ideal for performance rebuilds, racing applications, and high-performance street engines. The chrome facing provides excellent wear characteristics and scuff resistance during break-in and operation. Low-tension design helps maximize horsepower by reducing parasitic losses while maintaining proper oil control and compression sealing.