Mahle performance oil ring assembly sized for a 4.605-inch bore, 3/16-inch thickness and .170-inch running width, supplied as a chrome ring set intended to improve oil control in performance rebuilds. The set matches specified dimensions for direct replacement in compatible engines and is presented as a ready-to-install ring assembly for professional or enthusiast engine work.
Mahle Rings Performance Oil Ring Assembly 4.605in x 3/16in .170in RW Low Tension Chrome Ring Set