The Mahle OE reduced-compression piston set for GM 6.0L (2005–2009, VIN U) is an OE-quality cast piston kit supplied as a set of eight. These pistons feature compensated ring grooves and expansion-controlled designs to preserve ring loading and oil control while reducing noise, wear, and emissions. Pistons come ready for installation with mounted rings plus pins and clips for convenient engine rebuilds.
Mahle OE GM 6.0L 05-09 Vin U Reduced Compression Piston Set (Set of 8)