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The ACL Race Series main bearing set for Ford production V8s (370, 429, 460) provides crankshaft main bearings tuned for higher-demand applications. This Race Series kit supplies the precision bearing surfaces and clearances needed to support crank rotation under more aggressive use, offering a direct-replacement option for rebuilds where the Race Series specification is required by the engine builder.
ACL Ford Prod. V8 370-429-460 Race Series Engine Crankshaft Main Bearing Set
