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The Mahle OE plain ring set is a bulk pack of top rings sized for a 4.160‑inch bore with 1/16‑inch section thickness (PC479), supplied in a 48‑piece quantity for engine rebuild or production use. These plain top rings are offered to match OE dimensions for compatible pistons and cylinders. Intended for engines requiring Mahle OE specification rings, confirm bore and piston compatibility before installation.
Mahle Rings 4.160in Bore Dia 1/16in PC479 Top Rings Plain Ring Set (48 Qty Bulk Pack)
