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MAHLE OE piston ring set for BMW M54B25 engine brings OE-level ring technology focused on reduced friction, lower ring mass and minimized oil consumption. MAHLE develops piston rings to meet original equipment demands, delivering longer service life and efficient sealing. As an OE supplier, MAHLE supports modern ring technology intended to improve longevity and reduce emissions while matching factory specifications for the M54B25 series.
Mahle OE BMW M54b25 Sleeve Assembly Ring Set
