Description
These Federal Mogul Performance rod bearings are intended for the small block Olds crankshaft that has been stroked or destroked with a finsihed rod journal size of 2.000. By stroking or destroking the olds small block crankshaft allows for an increased or decrease in cubic inches. Reducing rod journal size also allows for a broader choice of available chevrolet rods. Reduction of the rod journal size from 2.125 to 2.0 reduces bearing speed, and bearing surface area. These bearings shown here are intended for Aluminum rods only with a finished rod journal size of 2.0 inches.