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Mahle Fire Power PC479 standard-tension plain ring set for a 4.320 inch bore supplies OE-style plain piston rings intended for engine rebuilds and top-end service. The set follows Mahle OE sizing and tension characteristics to restore compression and oil control when replacing worn rings during overhaul or routine maintenance of compatible engines.
Mahle Rings Fire Power PC479 Std Tension 4.320in Plain Ring Set
