Clevite CB663P40 Engine Connecting Rod Bearing Pair consists of two connecting rod bearings from Clevite, identified by the part number CB663P40 and the CB-663 P-40 designation. This bearing pair is intended for engines that specify the CB663P40 fit during rebuilding or repair, providing the exact replacement for the required rod bearing size. The CB663P40 designation helps technicians confirm compatibility with engine models that list CB-663/P-40 as the required bearing specification, ensuring you have the correct components for restoring proper engine operation. Sold as a pair, it includes the two rod bearings needed for installation on the engine’s connecting rods.
