King Engine Bearings MB5503AM Main Bearing Set Ford Aluminum - V8 351ci 5.8L

The King Engine Bearings MB5503AM is a precision-engineered main bearing set designed specifically for Ford V8 351 cubic inch (5.8L) 16-valve engines. This complete main bearing set provides the critical interface between the crankshaft and engine block, ensuring proper crankshaft support and alignment for reliable engine operation.

Key Features:

• Bimetal construction with aluminum base alloy for excellent load-bearing capacity
• Precision-manufactured to OE specifications for proper clearances and fitment
• Compatible with Ford 351 Windsor, 351 Cleveland, and 351 Modified engine families
• Complete main bearing set includes all positions for full engine rebuild
• Engineered for stock and performance applications
• King's proven bearing technology for durability and wear resistance

King Engine Bearings is a leading manufacturer of performance engine bearings, trusted by professional engine builders and enthusiasts worldwide. The MB5503AM main bearing set delivers the quality and precision required for proper engine assembly, whether you're performing a stock rebuild or building a performance engine. The aluminum-based bimetal construction provides excellent conformability and embedability while maintaining the strength needed for demanding applications.