The Mahle OE plain piston ring set is specified for GMC passenger 2.0L engines (1987–1989) and 2.2L engines (1990–1994). Developed with OE goals in mind, these plain rings aim to reduce friction and ring mass while helping to limit oil consumption and extend service life. They’re presented as a dependable replacement for rebuilds where OE-style sealing and longevity matter.
Mahle Rings GMC Pass 121 2.0L Eng 87-89 134 2.2L Eng 90-94 Plain Ring Set