MAHLE 3030799 Performance Oil Ring Assembly Bore Chrome Ring Set - 4.150

The MAHLE 3030799 is a high-performance oil ring assembly designed for precision engine builds requiring a 4.150-inch bore diameter. This professional-grade ring set features a 2.0mm width with a .113-inch radial wall thickness, engineered to provide optimal oil control and cylinder sealing in high-performance applications.

Key Features:

• 4.150-inch bore diameter for big bore engine applications
• 2.0mm ring width for enhanced durability and sealing
• .113-inch radial wall thickness for structural integrity
• Standard tension design balances oil control with ring life
• Chrome-plated finish provides superior wear resistance and extended service life
• Precision-manufactured to MAHLE's exacting tolerances

MAHLE Motorsport oil ring assemblies are trusted by professional engine builders and racing teams worldwide. The chrome facing material offers excellent scuff resistance and compatibility with a wide range of cylinder wall finishes, while the standard tension specification ensures proper oil control without excessive cylinder wall loading. Ideal for street performance, oval track, drag racing, and marine applications where reliable oil control is critical.