King Engine Bearings CR881MC0.25 MC-Series Connecting Rod Bearing Set 0.25mm Undersize

The King Engine Bearings CR881MC0.25 is a high-quality connecting rod bearing set featuring advanced nano-composite polymer coating technology designed for superior durability and protection in modern engines. This 0.25mm undersize bearing set is specifically engineered for engines that have had their crankshafts reground to 0.25mm undersize.

MC Series Technology:

• Features K-340 nano-composite polymer coating applied at the factory for enhanced wear resistance
• Bi-metal construction with strengthened aluminum alloy substrate provides excellent load capacity
• Specifically designed for start-stop and hybrid engine applications that experience frequent metal-to-metal contact conditions
• Superior anti-seizure properties protect against oil starvation and contamination
• Applied coating adds minimal thickness (up to 0.0002 inches) while maintaining precision tolerances

Key Features:

• Bi-metal silicon aluminum construction offers excellent wear resistance and durability
• Nano-composite polymer coating protects bearings during mixed lubrication conditions
• Ideal for OE replacement applications in gasoline and diesel engines
• Precision-manufactured to exacting tolerances for proper oil clearance
• Lead-free material meets modern environmental standards
• Enhanced protection against cavitation and erosive effects

King Engine Bearings has been manufacturing premium engine bearings since 1960, specializing exclusively in bearing technology. Each bearing undergoes stringent quality control and is manufactured to meet or exceed OEM specifications, making King a trusted choice for professional engine builders and automotive technicians worldwide.