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MAHLE plain piston ring sets for the 5.7L 350 GMC applications deliver OE-driven technology focused on reducing friction, lowering ring mass, and minimizing engine oil consumption. Developed to meet original-equipment requirements, these rings emphasize improved efficiency and extended service life compared with older designs. They reflect MAHLE’s industry-leading piston ring engineering for passenger and light-truck 350ci 5.7L engines from the late 1980s and early 1990s.
Mahle Rings GMC Pass 350 5.7L Eng 86-89 GMC Trk 350 5.7L Eng 89-94 Plain Ring Set
