The Mahle OE chrome piston ring set uses OE-influenced ring technology to reduce friction and improve oil control while aiming for extended service life in rebuilds. MAHLE emphasizes technical advances in piston ring design. This chrome set fits Ford engines in the 359/361/389/391 family for model years 1974–1982, offering a correct-match replacement where that grouping applies.
Mahle Rings Ford Trk 359/361/389/391 Engs 74-82 Chrome Ring Set