MAHLE 3030866B Performance Oil Ring Assembly Bore Width - 4.615in 2.0mm Chrome

The MAHLE 3030866B is a high-performance oil ring assembly engineered for precision engine builds requiring a 4.615-inch bore diameter. This premium ring set features a 2.0mm width profile with a .113-inch radial wall thickness, designed to deliver optimal oil control and cylinder sealing in demanding applications.

Key Specifications:

• Bore diameter: 4.615 inches
• Ring width: 2.0mm
• Radial wall thickness: .113 inches
• Standard tension design for reliable sealing
• Chrome finish for enhanced durability and wear resistance
• Performance-grade oil ring assembly

MAHLE's chrome-faced oil rings provide superior wear resistance and extended service life compared to standard rings. The standard tension design ensures consistent cylinder wall contact and optimal oil control without excessive friction. These rings are precision-manufactured to MAHLE's exacting tolerances, making them ideal for performance rebuilds, racing applications, and high-performance street engines where oil control and durability are critical.