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The MAHLE plain piston ring set is intended for 2.8L GMC passenger cars (1985–1989) and GMC trucks (1985–1994) and reflects OE-driven piston ring technology. MAHLE designs aim to reduce friction and ring mass, lower engine oil consumption and extend service life. This plain ring set supplies core sealing components needed for engine rebuilds on those applications.
Mahle Rings GMC Pass 173 2.8L Eng 85-89 GMC Trks 173 2.8L Eng 85-94 Plain Ring Set
