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The ACL main bearing set is a standard-size replacement for Honda B16, B17, B18, K20 and K24 engines covering 1990–2005 applications. It restores factory crankshaft clearances during rebuilds or repairs to reestablish correct running geometry for the rotating assembly. Specify the exact engine code when ordering to ensure a direct-fit set matched to factory sizing and clearances.
ACL 90-05 Honda B16/17/18 K20/24 Standard Size Main Bearing Set
