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ACL Race Series main bearings for Ford V8 351M/351W/400 are engineered for racing applications where stricter tolerances and robust construction are required. These main bearings are intended to provide reliable crank support under high-load conditions and are specified to match the listed Ford big-block V8 engine variants for rebuilds and performance engine assemblies.
ACL Ford V8, 351M-351W-400, Race Series
