Perfect Circle CB527P10 Connecting Rod Bearing Chrysler Big Block Undersize - V8 010

The Perfect Circle CB527P10 is a precision-engineered connecting rod bearing designed for Chrysler big block V8 engines, including 361, 383, 400, 413, 426, and 440 cubic inch displacements (5.9L, 6.3L, 6.6L, 6.7L, 7.0L, and 7.2L). This bearing features a .010 inch undersize specification for crankshafts that have been machined undersized during rebuilding.

Construction and Design:

• Tri-Metal 77 construction combining copper-lead alloy layer with steel backing
• Electroplated babbitt metal overlay for superior wear resistance
• Hardened steel backing provides exceptional strength and durability
• Babbitt overlay delivers critical surface characteristics including low friction and conformability
• Higher eccentricity and high crush factor design for high-revving applications

Applications:

• Fits Chrysler, Dodge, and Plymouth vehicles with big block V8 engines from 1958-1979
• Ideal for engine rebuilds, restorations, and performance applications
• Priced and sold individually (not as a set)

Perfect Circle bearings, now part of the Clevite MAHLE family, are trusted by professional engine builders for their precision fit, reliability, and performance. These P-Series rod bearings are specifically designed for high-revving engines where high RPM causes rod bore distortion, making them an excellent choice for both stock rebuilds and performance builds.