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MAHLE moly piston rings are engineered to OE standards to reduce friction and ring mass while minimizing engine oil consumption and improving service life. These moly ring sets reflect MAHLE’s advanced piston-ring technology and are intended as dependable replacements for compatible GMC 5.7L 350 engines across their specified model years.
Mahle Rings GMC Pass 350 5.7L Eng 86-89 GMC Trk 350 5.7L Eng 89-94 Moly Ring Set
