King Engine Bearings CR4365CA0.5 Connecting Rod Bearing Set Ford Zetec S / EcoBoost 1.6 Trimetal 0.5mm OS

The King Engine Bearings CR4365CA0.5 is a precision-engineered connecting rod bearing set designed for Ford Zetec S and EcoBoost 1.6 engines. This set is manufactured to King's exacting tolerances, providing reliable performance in both daily-driven and performance-oriented applications.

King Engine Bearings' trimetal construction features a three-layer design — a steel backing, an intermediate copper-lead or aluminum alloy layer, and a precision overlay — delivering superior load capacity, conformability, and wear resistance compared to bimetal alternatives. The 0.5mm undersize (0.5 OS) designation makes this set ideal for use with reground or undersized crankshafts, restoring proper oil clearances after machine shop work.

Key Features:

• Trimetal construction for enhanced durability, load capacity, and fatigue strength
• 0.5mm undersize — designed for use with journals reground to 0.5mm under standard size
• Precision-engineered to OEM tolerances for proper oil film clearance
• Electroplated overlay for excellent break-in characteristics and surface conformability
• High-quality steel backing for dimensional stability under high combustion loads
• Designed specifically for Ford Zetec S and EcoBoost 1.6 engine families
• Full connecting rod bearing set included

King Engine Bearings is a globally recognized OEM and performance bearing supplier, trusted by professional engine builders and motorsport teams worldwide. The CR4365CA0.5 is an ideal choice for engine rebuilders seeking a reliable, precision-grade replacement connecting rod bearing in an undersize specification.