The MAHLE OE piston set for GM 3.5L and 3.9L engines (2006–2011) brings OE‑quality features such as compensated ring grooves for proper ring loading, expansion‑controlled designs for tight fitting clearances, and improved oil control to reduce noise and wear. Pistons come ready for installation with mounted rings, wrist pins, and clips included for convenient engine rebuilding by the installer.
Mahle OE GM 3.5L / 3.9L 06-11 0.25MM Piston Set (Set of 6)