The MAHLE plain piston ring set for GMC 5.7L (350) engines covering 1990–1994 applies OE-driven ring engineering to reduce friction and ring mass while minimizing oil consumption for extended service life. MAHLE emphasizes industry-leading piston ring technology intended to improve sealing and durability in rebuilt or refreshed engines where precise ring performance and controlled oil use are required.
Mahle Rings GMC Pass 350 5.7L Eng 1990-94 Plain Ring Set