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This Mahle plain ring set is a bulk pack of second rings sized 3.644 in. with 1.0 mm thickness and .136 in. radial width, offered as a performance steel Napier second ring and supplied in a 48‑quantity bulk pack. Intended for engine rebuilders or production environments, the bulk packaging provides multiple plain second rings of the specified dimensions for compatible piston applications.
Mahle Rings Perf Steel Napier 2nd Ring 3.644in x 1.0MM .136in RW Plain Ring Set (48 Qty Bulk Pack)
