MAHLE 3030907B Performance Oil Ring Assembly Bore - 4.630 3.0mm Chrome

The MAHLE 3030907B is a premium performance oil ring assembly designed for high-performance engine builds requiring precise oil control and durability. This ring set features a 4.630-inch bore diameter with a 3.0mm radial width and standard tension design, making it ideal for custom engine applications and performance rebuilds.

Key Specifications:

• Bore Diameter: 4.630 inches
• Radial Width: 3.0mm (.137 inches)
• Chrome finish for superior wear resistance and longevity
• Standard tension design for reliable oil control
• Performance-grade construction for demanding applications

MAHLE is a leading manufacturer of engine components with decades of experience in OEM and aftermarket applications. This oil ring assembly is engineered to provide optimal oil control, reduce friction, and withstand the rigors of high-performance engine operation. The chrome surface treatment ensures excellent durability and resistance to wear, making this ring set suitable for both street and race applications.