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MAHLE moly ring sets bring original-equipment-led design priorities—reduced friction, lower ring mass, and controlled oil consumption—to piston rebuilds. Intended for compatible GMC 5.7L 350 engines, these rings aim to deliver dependable sealing and service life improvements consistent with MAHLE’s latest piston-ring technology.
Mahle Rings GMC Pass 350 5.7L Eng 86-89 GMC Trk 350 5.7L Eng 89-94 Moly Ring Set
