MAHLE OE pistons for the 7.3L DI V8 in .040 oversize are supplied as a set of eight with mounted rings, pins, and clips for installation convenience. These OE-quality pistons feature compensated ring grooves and expansion-controlled designs to improve ring loading, reduce noise and wear, and enhance oil control. They provide a direct-replacement OE-level option for diesel rebuilds.
Mahle OE NAVI 7.3L DI Diesel V8 .040 w/ PCR Piston With Rings Set (Set of 8)