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Mahle plasma‑moly top ring set sized 3.4646" bore with 1.2mm thickness, specified as a moly steel top ring assembly and offered in a 48‑piece bulk pack. These rings are intended for engine builds requiring plasma‑moly top rings at the 3.4646" bore dimension for multiple engines or production rebuilds.
Mahle Rings 3.4646in X 1.2MM Plasma-Moly Steel Top Ring Moly Ring Set (48 Qty Bulk Pack)
