Mahle OE GM 6.0L 05-09 Vin U 0.25MM Reduced Compression Piston Set (Set of 8)

If you're rebuilding the engine in your 2005-2009 GM truck or SUV with a 6.0L Vin U engine, this Mahle OE piston set is a solid choice. Mahle is a major OE supplier, meaning these pistons are built to the same standards as the ones that came from the factory. This set includes eight pistons, each with a 0.25mm reduced compression height, designed to work with your specific engine application.

What sets these Mahle pistons apart is their attention to detail for optimal engine performance and longevity. They feature compensated ring grooves, which ensure the piston rings are properly loaded and maintain good oil control. This helps prevent oil from getting into the combustion chamber and reduces blow-by. The pistons also have expansion-controlled designs, allowing for minimal clearance when fitted into the cylinder. This reduces engine noise, wear, and emissions while further improving oil control. Mahle makes installation easier by providing these pistons ready to go, with the piston rings already mounted, and including the necessary pins and clips.

This set is designed for a direct installation into a wide range of GM vehicles, including popular models like the Chevrolet Silverado, GMC Sierra, and Hummer H2. Because these are OE-quality replacements, you can expect them to fit right and perform as intended. Remember that these pistons are not CARB approved and cannot be shipped to California.