MAHLE OE pistons for GMC 350 5.7L engines (1967–1985) are OE-quality replacement pistons offered as a set of eight in .020" oversize. They feature compensated ring grooves and expansion-control designs to improve oil control, reduce noise and wear. Pistons come ready for installation with mounted rings, wrist pins and clips included, reflecting MAHLE's OE manufacturing standards.
Mahle OE GMC Pass & Trk 350 5.7L Eng 1967-85 .020 Piston Set (Set of 8)