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Mahle OE moly piston ring sets bring OE-driven ring technology to GM 3.7L LLR applications. These rings emphasize reduced friction and mass, controlled oil consumption, and longer service life by following OE requirements. Mahle positions these rings as advanced, balancing lower friction with durability to support modern engine demands without altering engine design or fitment specifics.
Mahle Rings GM 3.7L LLR I5 Eng 2010 - Up Moly Ring Set
