The ACL Race Series main bearing set for Ford 351M, 351W and 400 V8 engines supplies high-demand crankshaft main shells intended for race or heavy-duty rebuilds. It provides the coreshell replacements used to maintain journal support under elevated loads. This race-series set is intended for engine builds where stronger or specialized main bearing solutions are specified for V8 351M/351W/400 applications.
ACL Ford V8 351M-351W-400 Race Series Engine Crankshaft Main Bearing Set