The MAHLE moly piston ring set for GM 2.9L LLV DOHC (VIN 9, 2007–2011) delivers OE‑driven ring technology focused on reduced friction, lower ring mass and minimized oil consumption. MAHLE positions these piston rings to extend service life and meet original equipment standards, making them a technically advanced option for engine rebuilds that prioritize efficiency and longevity without introducing unverified claims.
Mahle Rings GM 2.9L LLV DOHC Vin 9 2007 - 2011 Moly Ring Set