The Mahle OE cast piston set for Ford 351W 5.8L (1977–1992) comes as a complete set of eight in .040 sizing for precise replacement requirements. These OE-quality pistons incorporate compensated ring grooves and expansion-controlled designs to improve oil control and reduce engine noise, wear and emissions. Each set ships ready for installation with mounted rings and included pin and clips for convenience.
Mahle OE Ford Pass& Trk 351W 5.8L Eng 1977-92 .040 Piston Set (Set of 8)