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Mahle plasma moly steel top compression ring set sized 4.615 in x .0625 in, with .190 in RW specification. This moly ring set is supplied as matching compression rings intended for engine rebuilds or piston ring replacement where these dimensions match the piston and bore. It provides the standard sealing function expected of a top compression ring without implying specific engine compatibility beyond the listed dimensions.
Mahle Rings Plasma Moly Steel Top Compression Ring 4.615in x .0625in .190in RW Moly Ring Set
