The Mahle OE 6.4L Ford diesel piston set (.75 mm oversize) is an eight-piece replacement for 2008–2010 F-250, F-350, F-450 and F-550 applications. These OE-quality pistons incorporate compensated ring grooves and expansion-controlled clearances to support proper ring loading, improved oil control and reduced engine noise and wear. The package is supplied with mounted rings plus pins and clips to simplify installation.
Mahle OE Ford 6.4L Diesel .75MM 2008-2010 F-250/F-350/F-450/F-550 Piston With Rings Set (Set of 8)