MICHIGAN 77 CB481P20 Connecting Rod Bearing Undersize - 020

The MICHIGAN 77 CB481P20 is a high-performance P-Series connecting rod bearing designed for Chrysler small block V8 and V10 engines. This bearing features a .020" undersize specification, making it ideal for crankshafts that have been machined for engine rebuilds.

Key Features:

• Tri-Metal construction with copper-lead alloy layer, steel backing, and electroplated babbitt overlay
• Steel backing provides exceptional strength and durability for demanding applications
• Babbitt overlay delivers critical surface characteristics including low friction and conformability
• P-Series design suitable for heavy duty, motorsports, and street performance applications
• Increased load capacity compared to bimetal bearings
• Versatile replacement option suitable for most OE applications

Engine Compatibility:

• Chrysler V8 engines: 273, 301, 318, 340, 345, and 360 cubic inch (1956-2003)
• Chrysler V10: 488 cubic inch engines
• Dodge and Plymouth vehicles with LA-series small block engines

This bearing is sold individually and is designed for use in engine rebuilds where more demanding performance is anticipated. The tri-metal design provides properties not found in many original equipment bearings, making it an excellent upgrade choice for engine builders and performance enthusiasts.