MAHLE OE piston set for 2008–2010 Ford 6.4L diesel applications (F-250, F-350, F-450, F-550), oversize 0.25 mm, set of eight. Built to OE standards, these pistons feature compensated ring grooves and expansion-controlled designs that improve oil control while reducing noise and wear. They are offered ready for installation with mounted piston rings and include pin and clips to simplify engine rebuilds.
Mahle OE Ford 6.4L Diesel .25MM 2008-2010 F-250/F-350/F-450/F-550 Piston Set (Set of 8)