MAHLE piston rings bring OE-driven design and advanced manufacturing to plain ring sets, focusing on reduced friction, lower ring mass, and minimized oil consumption for extended service life. These plain ring kits are specified for select GMC passenger cars and trucks with 2.8L engines (1985–1989) and 2.8L/3.1L truck applications (1985–1997), offering proven OE-level technology for rebuilds.
Mahle Rings GMC Pass 173 2.8L Eng 85-89 GMC Trks 173 2.8L Eng 85-97 Plain Ring Set