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MAHLE plain piston ring sets are listed for GMC engine applications: 273 4.5L engines (1988–1992) and 300 4.9L engines (1991–1994). MAHLE positions these rings as OE-driven technology that reduces friction and ring mass, helps minimize engine oil consumption and supports longer service life, reflecting the brand's focus on advanced piston ring design and durability.
Mahle Rings GMC Pass 273 4.5L Eng 88-92 300 4.9L Eng 91-94 Plain Ring Set
