King Engine Bearings MB5881SI001 Main Bearing Set Ford Godzilla - 7.3L

The King Engine Bearings MB5881SI001 is a complete main bearing set designed specifically for Ford's 7.3L Godzilla V8 engine. This bearing set is part of King's SI (Standard Performance) series, featuring their proven Alecular bearing material technology for reliable performance in both street and heavy-duty applications.

Key Features:

• Complete main bearing set for Ford 7.3L Godzilla V8 engines (2020 and newer)
• Alecular bearing material construction with aluminum, tin, copper alloy on steel backing
• "Bull's Eye" bearing wall thickness tolerance of ±0.0001 inches for precision fit
• Superior embedability characteristics for enhanced durability
• MaxFlange technology for precise flange length control
• Standard size bearings for stock crankshaft journals

King Engine Bearings specializes exclusively in engine bearing manufacturing, employing stringent quality control procedures throughout production. Each bearing shell is individually stamped with a production number that traces the bearing's complete manufacturing history. King bearings are ISO 9001:2000, TS 16949, and AS 9100 certified, ensuring the highest quality standards for demanding automotive applications including commercial trucks, performance builds, and racing engines.

Compatible with Ford Super Duty trucks (F-250, F-350, F-450, F-600), E-Series vans, and 7.3L Godzilla crate engine applications. This bearing set provides the foundation for reliable engine rebuilds and performance builds using Ford's modern pushrod V8 platform.