Replace the cracked pistons in your 2008-2010 Ford 6.4L Powerstroke or Navistar Maxx Force 7 with the MAHLE 224-3851WR-0.50MM Maxx Force 7 Piston With Rings (.50MM). Designed for a factory performance, the Maxx Force 7 Piston With Rings is built to OEM specifications.
Maintains a Factory Performance
These pistons are designed for the Navistar Maxx Force 7 engine and are commonly used in the 6.4L Powerstroke engines to eliminate the cracking issues of the stock pistons.
Please consult your machine shop/engine builder to confirm fitment in your application.