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The MAHLE plain piston ring set for GM 3.4L passenger engines (1991–1994) uses OE-driven engineering to reduce friction and ring mass while minimizing oil consumption. MAHLE positions these rings to deliver longer service life and consistent sealing across operating conditions. Specified for 1991–1994 GM 3.4L applications, this set offers OE-level technology for reliable rebuilds.
Mahle Rings GM Pass 207 3.4L Eng 91-94 Plain Ring Set
