MICHIGAN 77 CB1808P25MM P-Series Connecting Rod Bearing Set 0.25mm Undersize

The MICHIGAN 77 CB1808P25MM is a high-performance P-Series connecting rod bearing set engineered for Chrysler, Dodge, Jeep, and Ram Gen III Hemi V8 engines including 5.7L (2003-2012) and 6.1L (2006-2010) applications. This set includes 8 bearings designed with 0.25mm (0.010 inch) crankshaft undersize specification for precision engine rebuilds.

Key Features:

• Tri-metal TM-77 construction with hardened steel backing for maximum durability
• Extra-thin overlay design prevents overlay fatigue in high-RPM applications
• Higher eccentricity and high crush factor compensate for connecting rod bore distortion at elevated engine speeds
• Dowel holes in lower sections accommodate aluminum connecting rods
• 0.25mm (0.010") crankshaft undersize for reground crankshafts
• Direct replacement design for OE fitment
• Manufactured in the United States

P-Series bearings represent the original Clevite 77 performance bearing family, specifically engineered for high-revving engines where extreme loads and thermal stress demand superior bearing technology. The extra-thin overlay construction and elevated crush factor ensure reliable performance in demanding street and racing applications.