MAHLE 3030819B Performance Piston Ring Set 4.055" Bore 2.0mm Oil Ring Low Tension Chrome

The MAHLE 3030819B is a high-performance piston ring set engineered for precision-built engines requiring a 4.055-inch bore diameter. This professional-grade ring assembly features advanced low-tension design for reduced friction and improved horsepower output.

Key Specifications:

• Bore diameter: 4.055 inches
• Oil ring width: 2.0mm (.113 inches)
• Low-tension chrome ring construction for durability
• Performance oil ring assembly design
• Chrome facing for superior wear resistance

Performance Features:

• Low-tension design reduces friction losses and frees up horsepower
• Chrome-plated ring faces provide excellent scuff resistance
• Precision-manufactured to MAHLE's OEM quality standards
• Optimized radial wall thickness for consistent cylinder seal
• Engineered for high-performance and racing applications

MAHLE is a leading global manufacturer of engine components, trusted by professional engine builders and racers worldwide. This ring set delivers the precise tolerances and durability required for performance engine builds, whether for racing, marine, or high-output street applications.