ACL Ford 5.4L DOHC 24V V8 (Supercharged) Aluminum Block (2011on) Engine Crankshaft Main Bearing Set

Rebuilding the top end of your 2011 or 2012 Ford Mustang's 5.4L Supercharged V8? This ACL crankshaft main bearing set is a crucial component for ensuring your engine runs smoothly and reliably. These bearings sit between the crankshaft and the engine block, supporting the rotating assembly and handling the immense forces generated during combustion. Because they are a critical wear item, especially in high-performance applications like your supercharged Mustang, using a well-built set is essential for engine longevity.

This particular set is designed for aluminum block engines and features an undersize of 0.025 inches, meaning it's intended for crankshafts that have been machined down to match this size during an engine rebuild. ACL is known for producing solid engine bearings, and this set is built to handle the demands of a supercharged V8. Proper installation is key; ensure your crankshaft journals are clean and within the specified tolerance for this undersize before installing these bearings.