This Clevite A-Series connecting rod bearing fits Chevrolet small block V8 engines, covering the 262, 265, 267, 294, 305, 307, 325, 346, 350, 365 and 400 cubic inch displacements. It is a standard-size bi-metal aluminum bearing sold individually. Clevite bi-metal aluminum bearings use 100% lead-free aluminum silicon, with 60% more silicon than comparable competitive replacements, for better conditioning of journal surfaces and greater seizure and wear resistance.
Specifications:
- Type: Connecting rod bearing, A-Series bi-metal (sold each)
- Size: standard
- Construction: bi-metal aluminum (AL-5, lead-free aluminum silicon)
- Width: not narrowed
- Engine: Chevrolet small block V8 262-400 cu in
- Part number: CB663A
Engine Application: Chevrolet small block V8 262, 265, 267, 294, 305, 307, 325, 346, 350, 365 and 400 cubic inch, 1967-2003.
FAQ
What engines does the Clevite CB663A fit?
It fits the Chevrolet small block V8 in 262, 265, 267, 294, 305, 307, 325, 346, 350, 365 and 400 cubic inch displacements, from 1967 through 2003.
What does A-Series mean?
A-Series is the Clevite bi-metal aluminum bearing line. It uses lead-free aluminum silicon with 60% more silicon than comparable competitive replacements, for better conditioning of journal surfaces and greater seizure and wear resistance.
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.
What size is this bearing?
It is standard size. If the crankshaft rod journals have been machined undersize, confirm the correct undersize bearing before ordering.
