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This Mahle ductile plasma moly top ring set fits a 4.875-inch bore and features a .0935-inch edge width, supplied as a single moly top ring set. It is intended for direct replacement where those bore and edge dimensions apply, providing the specified top-ring sealing component for compatible piston assemblies without asserting additional material or performance claims beyond the product description.
Mahle Rings 4.875 Bore Dia .0935 Edge width Ductile Plasma Moly Top Ring Moly Ring Set
