On a budget?  These Engine Pro brand "P" series bearings are a quality Tri-metal plated bearing with a steel back. Fit years 1968-2002. I've sold hundreds of them. Available in .001 Fits 327 (large journal), 305, and 350 cubic inch small blodk Chevrolet. THESE MAIN BEARINGS DO NOT FIT THE 400 SMALL BLOCK..

Set includes Rod Bearings for all 8 rods and a complete set of Mains. 

Size .001

Any questions feel free to ask