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Up for sale is a brand new full set of Main Bearings. These are precision machined to meet or exceed O.E.M. specifications. These are available in Standard, .010, .020, .030 & .040 undersizes. After purchasing the item, please contact us via eBay messages to let us know which size you need. These will fit the following:
1954-1956 Oldsmobile with 324ci V8 engine
Control #: MBS 1241M size