Mahle Moly piston rings for the GMC truck 366 are supplied as a complete set for 1994–2002 366 applications. MAHLE rings emphasize OE-driven design to reduce friction and ring mass while minimizing engine oil consumption and extending service life. These moly rings reflect the company’s focus on modern piston ring technology for durable, efficient sealing in supported engines.
Mahle Rings GMC Trk 366 1994-2002 Moly Ring Set