King Engine Bearings MB4570MC025 Main Bearing Set Ford EcoBoost Oversize - 3.5L V6 025mm

The King Engine Bearings MB4570MC025 is a precision-engineered main bearing set specifically designed for Ford EcoBoost 3.5L V6 twin-turbocharged engines. This .025mm oversize bearing set provides an OE-replacement solution for engine rebuilds where crankshaft journals have been machined to accommodate increased clearances.

Key Features:

• Application-specific design for Ford EcoBoost 3.5L V6 engines found in F-150, Explorer, Expedition, and other Ford vehicles
• .025mm oversize dimension for machined crankshafts requiring oversized bearings
• Polymer-coated bearing surface for enhanced wear resistance and protection during start-stop operation
• Bi-metal construction combining a steel backing with precision overlay material
• Designed to handle the high loads and stresses of turbocharged performance engines
• Manufactured to King's exacting Bull's Eye tolerance standards for minimal thickness variation
• Complete main bearing set includes all necessary bearing shells for full engine assembly

King Engine Bearings has specialized in engine bearing manufacturing since 1960, utilizing advanced materials and precision machining to deliver superior reliability. This main bearing set provides the durability and precision needed for proper crankshaft support in Ford's popular twin-turbo V6 platform, whether for OE replacement or performance builds.