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MAHLE plain piston ring set for Buick and Chevy 2.8L engines (1981–1984) uses OE‑driven design priorities to reduce friction and oil consumption while extending service life. MAHLE piston rings follow advanced ring technology driven by OE requirements, offering a reliable choice for engine rebuilds where OE‑level performance and longevity are expected.
Mahle Rings Buick 173 2.8L Eng 81-84 Chevy 173 2.8L Eng 81-84 Chevy Trk 173 Plain Ring Set
