King Engine Bearings MB5627AM020 Main Bearing Set Oversize Fiat - 020mm 1.2-1.4L

The King Engine Bearings MB5627AM020 is a precision-engineered main bearing set designed for Fiat 1.2L to 1.4L engines. This AM-Series bearing set features a .020mm (.0008 inch) oversize specification for crankshafts that have been machined undersize, making it ideal for engine rebuilds and performance applications.

Key Features:

• AM-Series bi-metal aluminum construction for superior embeddability
• .020mm oversize specification for machined crankshafts
• 100% lead-free aluminum silicon material - environmentally friendly and user-safe
• Tolerance control to within ±0.0001 inch for precise fitment
• Steel backing with K-783 aluminum alloy bearing surface
• Recommended for street and marine applications
• Superior macro-particle embeddability reduces crank journal scratching
• Compatible with Fiat Panda, Punto, Bravo, Doblo, Idea, and Lancia models with 1.2-1.4L engines

King AM-Series main bearings are engineered as direct OE replacements for aftermarket gasoline engine rebuilding. The bi-metal construction provides excellent embeddability to protect crankshaft journals from contaminants while maintaining dimensional stability. Each bearing set undergoes stringent quality control with documented inspection procedures throughout manufacturing, ensuring consistent performance and reliability. King Engine Bearings has specialized exclusively in engine bearings since 1960, applying decades of racing and aviation experience to every aftermarket bearing they produce.