King Engine Bearings MB5232AM0.75 Main Bearing Set Nissan Datsun Undersize - A12 0.75mm

The King Engine Bearings MB5232AM0.75 is a complete main bearing set designed for the Nissan/Datsun A12 engine. This set is manufactured to a 0.75mm undersize specification, making it ideal for engines that have undergone crankshaft grinding or reconditioning during an engine rebuild.

King Engine Bearings is a globally recognized OEM and performance bearing supplier, producing bearings to tight tolerances that meet or exceed original equipment specifications. The AM-series bearings feature King's advanced aluminum-based tri-metal construction, offering excellent wear resistance, conformability, and fatigue strength for reliable long-term engine performance.

Key Features:

• Complete main bearing set for the Nissan/Datsun A12 1.2L inline-4 engine
• 0.75mm undersize for use with reground crankshafts
• AM-series aluminum tri-metal construction for superior durability and fatigue resistance
• Manufactured to OEM tolerances for precise fit and proper oil clearance
• Engineered for reliable performance in rebuilt and reconditioned engines
• King OEM-grade quality trusted by professional engine builders worldwide

Whether you are performing a full engine rebuild or replacing worn main bearings after crankshaft grinding, the MB5232AM0.75 delivers the precision fitment and long service life expected from King Engine Bearings.