MAHLE 3030798 Performance Oil Ring Assembly Bore - 4.145 2.0mm Chrome

The MAHLE 3030798 is a high-performance oil ring assembly engineered for precision engine builds requiring a 4.145-inch bore diameter. This professional-grade ring set features a 2.0mm oil ring with a .113-inch radial wall thickness and standard tension design for optimal sealing performance.

Key Features:

• 4.145-inch bore diameter for accurate fitment
• 2.0mm oil ring width for effective oil control
• .113-inch radial wall (RW) thickness
• Standard tension design balances sealing with reduced friction
• Chrome finish provides excellent wear resistance and durability
• Performance-grade construction for demanding applications

MAHLE's precision manufacturing ensures consistent ring geometry and surface finish, making this oil ring assembly ideal for performance engine builds, racing applications, and high-quality rebuilds. The chrome coating delivers superior scuff resistance and extended service life under high-stress conditions.