MAHLE moly-coated piston ring set for GMC truck 6.0L engines (1991–1994) combines advanced ring technology aimed at reduced friction, lower ring mass and minimized oil consumption. Built to OE-driven standards, MAHLE moly rings are engineered to improve service life and maintain engine efficiency while meeting original equipment expectations for reliable performance.
Mahle Rings GMC Trk 366 6.0L Eng 1991-94 Moly Ring Set