The Mahle OE Moly Ring Set for GMC 4.3L (262) engines used in 1992–1997 trucks provides OE-driven piston ring technology aimed at reducing friction and ring mass. These moly rings are engineered to help minimize oil consumption and extend service life through advanced design. Use these rings when rebuilding or refreshing an engine to restore sealing performance consistent with modern OE expectations.
Mahle Rings GMC Trk 262 4.3L W Eng 92-97 Moly Ring Set