Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The ACL Race Series main bearing set for Ford 4.0L AU/BA six-cylinder engines is a 360-degree thrust version supplied in .010 oversize for high-performance rebuilds. This matched main bearing set addresses crankshaft thrust and journal clearance needs on AU/BA 4.0L applications, offering the specified oversize to restore proper oil film and bearing alignment in engines requiring that thrust configuration.
ACL Ford 4.0L AU/BA 6cyl 360 Deg Thrust Version .010 Oversized High Performance Main Bearing Set
