The Mahle OE cast piston set for GM High Feature 3.6L LY7 includes six 0.75mm pistons with mounted rings, pins, and clips ready for installation. MAHLE pistons mirror OE design with compensated ring grooves and expansion-controlled geometry to support proper ring loading, oil control, and tight fitting clearances—helping reduce noise and wear while offering factory-quality fitment for engine rebuilds.
Mahle OE GM High Feature 3.6L LY7 Engine 0.75MM Piston With Rings Set (Set of 6)