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The MAHLE OE plain piston ring set for Ford 140 (2.3L) and 153 (2.5L) engines, including 1984–1993 Mercury equivalents, offers OE-driven piston ring technology focused on reduced friction, lower ring mass and minimized oil consumption. MAHLE designs rings to meet OE requirements for longer service life and efficiency, providing a direct-fit restoration aimed at maintaining engine performance and controlling oil use without speculative claims beyond manufacturer guidance.
Mahle Rings Ford 140 2.3L 153 2.5L Engs 84-93 Merc 140 2.3L 153 2.5L Engs Plain Ring Set
