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The Mahle OE plain ring bulk pack includes gas-nitrided steel plain rings sized 4.030 x .043 x .157 RW in a 48-count bulk pack. These plain rings are intended for compression sealing and oil control in engine rebuilds and shop environments. The bulk quantity helps shops or rebuilders maintain inventory of matched sets for pistons at the 4.030-inch specification.
Mahle Rings Perf Gas Nitride Steel 4.030 x .043 .157 RW Bulk Plain Ring Set (48 Qty Bulk Pack)
