MAHLE moly piston ring set for Jeep 4.0L 242 inline-six engines (1996–2002) pairs MAHLE’s OE-driven ring development with a moly surface treatment noted in the description. The market messaging emphasizes reduced friction and ring mass, plus minimized oil consumption for longer service life. This moly ring set is specified for the listed 4.0L 242 applications for engine rebuilds.
Mahle Rings Jeep 4.0L 242 L6 Eng 1996-2002 Dodge Trk 4.0L 242 L6 Eng Moly Ring Set