Engine & Performance Warehouse CB745P4010 Clevite P-Series Connecting Rod Bearing Undersize - Pair 0.040

The CB745P4010 is a Clevite P-Series connecting rod bearing pair in 0.040" undersize, designed for engine rebuilds requiring machined crankshafts. This bearing set is engineered for applications where the crankshaft rod journals have been reground 0.040" under standard diameter, restoring proper bearing clearances during engine overhaul.

Clevite's P-Series TriMetal construction features a steel backing, copper-lead intermediate layer, and a babbitt overlay, providing superior load capacity and wear resistance compared to standard bimetal bearings. This makes the P-Series an ideal choice for both OEM replacement and performance engine builds.

Key Features:

• TriMetal design — steel backing, copper-lead alloy layer, and babbitt overlay for maximum durability
• 0.040" (1.016mm) undersize — for use with crankshafts reground 0.040" under standard
• Suitable for heavy-duty, motorsports, and street performance engine applications
• Versatile P-Series design compatible with most OE specifications
• Upgraded load capacity over standard bimetal engine bearings
• Sold as a pair (one rod journal set)

Compatible with a wide range of Chevrolet V8 265/283/302/327 and inline-six 194/215/230/241/250 cubic inch engines, as well as certain four-cylinder 2.0/2.2/2.3L applications. Always verify crankshaft journal diameter before ordering to confirm correct undersize selection.