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The ACL main bearing set provides an alternate part reference of 5M1705A‑1.00 when the original stock is exhausted. It supplies the replacement main shells used to restore proper crankshaft journal support and bearing clearance during engine service. Refer to the alternate part number when a 1.00 sizing correction or substitute is required to complete the rebuild.
ACL WHEN STOCK EXHAUSTED USE 5M1705A-1.00 Engine Crankshaft Main Bearing Set
