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MAHLE plain piston ring set for GMC truck 6.0L engines (1991–1994) engineered to OE-driven standards to reduce friction and ring mass while helping control oil consumption. MAHLE emphasizes advanced piston ring technology to extend service life and meet original equipment performance expectations for durability and consistent engine operation.
Mahle Rings GMC Trk 366 6.0L Eng 1991-94 Plain Ring Set
