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MAHLE Moly piston ring set for Chevy and Chrysler applications including Chevy 427/454 (1966–1976), Chevy truck 454 7.4L (1970–1990) and Chrysler 383. MAHLE positions these piston rings as OE-driven technology focused on reducing friction and ring mass, minimizing oil consumption, and extending service life—reflecting current piston ring engineering priorities for longevity and efficiency.
Mahle Rings Chevy 427/454 Engs 66-76 Chevy Trk 454 7.4L Eng 70-90 Chry 383 Moly Ring Set
