The Mahle OE diesel piston set for GMC 6.6L Duramax V8 (2001–2005) includes right-hand pistons sold as a set of four and carries OE-quality construction. MAHLE designs feature compensated ring grooves and expansion-controlled profiles to improve ring loading, oil control and reduce noise, wear and emissions. These pistons come ready to install with mounted rings, pin and clips for engine builders.
Mahle OE GMC Trk 6.6L V8 Duramax Diesel 2001-2005 Right Hand Piston Piston Set (Set of 4)