Mahle OE Ford Trk 5.4LV8 SOHC NPI 97-00 .040 Piston Set (Set of 8)

If you're rebuilding the engine in your 1997-2003 Ford truck or SUV with the 5.4L V8 SOHC NPI engine, this Mahle OE cast piston set is a solid option. These pistons are made to the same specifications as the original equipment, ensuring they'll perform as expected. They come ready for installation, with the piston rings already mounted, and include the necessary pins and clips, which saves you a step during assembly.

Mahle is a major OE piston manufacturer, and these cast pistons feature expansion-controlled designs. This means they're built to maintain tight clearances even as the engine heats up, helping to reduce noise, wear, and emissions while improving oil control. The compensated ring grooves are also designed to ensure proper ring loading and effective oil management. This set is .040 inch undersize, which is important to note for your build.