The MAHLE OE cast piston set for GM 3.5L/3.9L engines (2006–2011) is supplied as a set of six pistons with rings and offers OE-level design. MAHLE pistons include compensated ring grooves and expansion-controlled features to promote proper ring loading, improved oil control, reduced noise and wear, and better emissions behavior. Each set is available ready for installation with pins and clips included.
Mahle OE GM 3.5L / 3.9L 06-11 Piston With Rings Set (Set of 6)