The Mahle OE piston set for GM 2.2L Ecotec engines (2002–2007) includes four pistons with coated skirts at .50mm oversize and mounted rings ready for installation. Mahle’s OE-quality pistons feature compensated ring grooves and expansion-controlled tolerances to improve oil control, reduce noise and wear, and deliver a direct-fit replacement for small-displacement GM engines.
Mahle OE GM 2.2L ECOTEC 02-07 Coated Skirts .50MM Piston With Rings Set (Set of 4)