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The ACL Race Series crankshaft main bearing set is engineered for Ford 4 2300 single-spark engines and intended for race or high-demand rebuilds where reliable crank support is required. This direct-fit main bearing set supplies the necessary journal support during engine reassembly and is a focused option for Ford 2300 single-plug applications when fresh main bearings are needed for competitive or durable use.
ACL Ford 4 2300 (Single Spark Plug engines) Race Series Engine Crankshaft Main Bearing Set
