The Mahle Moly Ring Set for Ford 4.0L SOHC (2004–2010) applies advanced MAHLE piston-ring technology focused on reducing friction and ring mass while minimizing engine oil consumption. Developed to meet OE requirements, these rings aim to extend service life and deliver modern piston-ring benefits aligned with original equipment engineering and sealing expectations.
Mahle Rings Ford 4.0L SOHC 2004 - 2010 Moly Ring Set