The MAHLE OE eight-piston cast set for Ford 5.4L PI90/PI91 includes mounted rings plus pins and clips for a complete installation package. MAHLE OE pistons feature compensated ring grooves and expansion-controlled clearances to ensure correct ring loading and improved oil control, which helps reduce engine noise, wear and emissions. An OE-quality choice for dependable engine maintenance.
Mahle OE Ford 5.4L PI90L91+A4 .030 w/ PCR Eng Set Piston With Rings Set (Set of 8)