This Clevite P-Series connecting rod bearing fits the small block Chevy V8 (265, 283, 302 and 327 cubic inch). It is a 0.020 in undersize bearing, sold individually. Clevite P-Series bearings are intended for rebuilds where more demanding use is expected, such as heavy duty, motorsports or street performance. As the most versatile Clevite replacement bearing, the P-Series suits most OE applications, and its tri-metal design has more load capacity than bi-metal bearings, making it a suitable upgrade from bi-metal.
Specifications:
- Type: Connecting rod bearing, P-Series (sold each)
- Size: 0.020 in undersize
- Design: standard width, not narrowed
- Dowel pin hole: no
- Bearing material: TM-77 tri-metal
- Construction: tri-metal (higher load capacity than bi-metal)
- Journal size: small journal crankshafts only
- Engine: Small block Chevy V8 (265, 283, 302 and 327 cubic inch)
- Part number: CB745P20
Engine Application: Small block Chevy V8 (265, 283, 302 and 327 cubic inch), small journal crankshafts only. Confirm against your engine before ordering.
FAQ
What engine does the Clevite CB745P20 fit?
It fits the small block Chevy V8 in 265, 283, 302 and 327 cubic inch displacements. The listing specifies small journal crankshafts only.
What does P-Series mean?
P-Series is Clevite's versatile replacement bearing line. It suits most OE applications and more demanding use such as heavy duty, motorsports or street performance, and its tri-metal design has more load capacity than bi-metal bearings.
What does the 20 in the part number mean?
It indicates a 0.020 inch undersize bearing, intended for a crankshaft whose rod journals have been machined that far below standard size. Confirm your journal diameter before ordering.
How many of these bearings do I need?
It is sold individually (each). A V8 has eight connecting rods, so a full rebuild needs eight; order the quantity your build requires.

