King Engine Bearings MB5116SI010 Main Bearing Set for Chrysler 426/440 V8

The King Engine Bearings MB5116SI010 is a precision-engineered main bearing set designed specifically for Chrysler 426CI and 440CI V8 OHV engines. This complete main bearing set features King's proprietary bi-metal silicon aluminum alloy construction, delivering exceptional durability and performance for both street and performance applications.

Key Features:

• Bi-metal silicon aluminum alloy bearing material for superior strength and wear resistance
• Bulls Eye Tolerance with all shells matched to 0.0001 inch for precision fitment
• Enlarged, chamfered oil holes for improved lubrication flow
• Medium eccentricity design enables optimum load distribution
• Narrowed design accommodated large-radius crankshafts
• Standard size (.010" clearance) for stock or standard rebuilds
• Complete main bearing set for full crankshaft support

King Engine Bearings has been manufacturing high-quality engine bearings since 1960, with ISO 9001:2000, TS 16949, and AS 9100 certifications. Each bearing shell is individually stamped with a production number for full traceability. The SI series bearings are ideal for street performance, mild racing applications, and high-quality engine rebuilds on classic Mopar big block engines including the legendary 440 and 426 wedge motors.