The Mahle OE cast piston set for the Ford 4.2L V6 (engine code 256) is a direct-replacement set supplied as six pistons for 1996–1998 Ford truck applications. These OE-quality pistons use compensated ring grooves and expansion-controlled designs to improve oil control while reducing noise, wear and emissions. Supplied ready for installation, Mahle offers the pistons with mounted rings plus piston pins and clips for builder convenience.
Mahle OE Ford Trk 256 4.2L V6 Eng 1996-1998 Piston Set (Set of 6)