Maxiforce Y129903-22050 Piston Ring Set STD for Yanmar 4TNE98 - New

New Maxiforce piston ring set, standard bore, for Yanmar 4TNE98 diesel engines (Maxiforce P/N Y129903-22050, cross-references Yanmar 129903-22050). One ring set per box — order one per cylinder for a full engine. Application: Yanmar 4TNE98 industrial and marine diesel engines. Condition: New in original box with light shelf wear. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase.