The Mahle OE plain piston ring set is specified for GMC passenger 2.0L engines (1985–1986) as listed. Following Mahle’s OE-driven priorities, these plain rings seek to lower friction and ring mass while helping to control engine oil consumption for longer service intervals. They’re offered as a direct replacement for rebuilds and maintenance where accurate ring sizing is required.
Mahle Rings GMC Pass 121 2.0L Eng 85-86 Plain Ring Set