King Engine Bearings MB 582AM1.25 Main Bearing Set Ford 2.0/2.3L 8V 1.25mm Undersize

The King Engine Bearings MB 582AM1.25 is a complete crankshaft main bearing set designed for Ford 2.0L and 2.3L 8-valve engines. This set is sized at +1.25mm (undersize), making it the correct choice for engines where the crankshaft has been reground 1.25mm undersize during a rebuild. The set includes 5 bearing shells to service all main journal positions.

King Engine Bearings engineers these bearings using a bi-metal aluminum construction — a high-silicon aluminum alloy bonded to a steel backing — delivering excellent conformability, corrosion resistance, and load-bearing performance suited for street and performance rebuilds. King's proprietary Bull's Eye Tolerance™ manufacturing process maintains wall thickness variation to an industry-leading ±0.0001", ensuring precise oil clearance right out of the box and consistent fit from bearing to bearing.

Key Features:

• Complete 5-piece crankshaft main bearing set for Ford 2.0/2.3L 8V engines
• Undersize: 1.25mm — for crankshafts reground 1.25mm undersize
• Bi-metal aluminum silicon alloy construction on steel backing
• Bull's Eye Tolerance™: wall thickness held to ±0.0001" for precise oil clearance
• Designed for OEM replacement and performance engine rebuilding applications
• Engineered and manufactured by a bearing-exclusive specialist founded in 1960

King Engine Bearings focuses exclusively on engine bearings, applying knowledge gained from aviation and motorsport applications to every bearing in their catalog. The MB 582AM1.25 is a reliable, precision-grade solution for engine rebuilders restoring Ford 2.0/2.3L 8V powerplants to factory or better specifications.