MAHLE OE moly piston rings for GM 3.4L passenger engines (1991–1994) deliver OE-driven technology focused on reduced friction, lighter ring mass and controlled oil consumption. Built to meet OEM requirements, these rings aim to extend service life and maintain efficiency. The market-proven MAHLE design is presented for accurate rebuild and maintenance applications on supported engines.
Mahle Rings GM Pass 207 3.4L Eng 91-94 Moly Ring Set