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The ACL crankshaft main bearing set listed with cross‑reference 5M1705A‑.50 is offered as the replacement main bearing option when original stock is exhausted. This set supplies oversize main shells to be used after journal machining, helping restore crankshaft clearances and support smooth crank rotation during engine rebuilds or maintenance.
ACL WHEN STOCK EXHAUSTED USE 5M1705A-.50 Engine Crankshaft Main Bearing Set
