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ACL Race Series main bearing set for GM LS Gen III–IV V8 4.8/5.3/5.7/6.0L engines in standard size with 270° oil groove, CT-1 coated. Offered for standard-dimension rebuilds, this kit provides the grooved oiling profile and CT-1 coated race-series bearing surfaces to support reliable lubrication and journal protection in stock-dimension engines during extended or demanding use.
ACL Chevy V8 4.8/5.3/5.7/6.0L Race Series Standard Size Main Bearing Set - CT-1 Coated
