The Mahle OE moly piston ring set fits GMC passenger 2.0L engines (1987–1989) and GMC passenger 2.2L engines (1990–1993) as listed. Mahle’s OE-driven approach reduces friction and ring mass while helping control oil consumption to extend service intervals. These moly rings bring OE-quality piston ring technology to rebuilds and maintenance where durability and sealing matter.
Mahle Rings GMC Pass 121 2.0L Eng 87-89 GMC Pass 134 2.2L Eng 90-93 Moly Ring Set