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The Mahle OE plain ring set is a second compression ring sized 4.3550 in diameter with a 1/16 in edge width, supplied as an OE-style piston ring set for engine rebuilds and routine service. As the middle ring in the ring pack it helps control combustion sealing and oil scraping between cycles, offering consistent fit and sizing for dependable replacement during piston and ring service.
Mahle Rings 4.3550in X 1/16in Edge Width THG Second Ring Plain Ring Set
