The MAHLE Moly Ring Set is formulated for Ford 4.6L and 5.4L supercharged engines from 2000–2010 and specified as reduced RW moly rings. MAHLE piston rings are presented as advanced OE-driven technology focused on lower friction, reduced ring mass and minimized oil consumption to support longer service life. These rings reflect MAHLE's emphasis on modern piston ring design and durability.
Mahle Rings Ford 4.6L 5.4L Supercharged Engines 2000 - 2010 Reduced RW Rings Moly Ring Set