Mahle OE piston set for GM 3.5L and 3.9L engines (2006–2011), supplied as a set of six pistons at 0.50mm oversize. These OE-quality pistons incorporate compensated ring grooves and expansion-controlled features to support proper ring loading, oil control and reduce noise and wear. Mahle provides piston sets that align with factory tolerances to ease installation during engine rebuilds.
Mahle OE GM 3.5L / 3.9L 06-11 0.50MM Piston With Rings Set (Set of 6)