Dart CNC heads are the best. But you can use these Dart heads as well. Dart 11321111P - Dart Pro 1 Aluminum Cylinder Heads - Overview - SummitRacing.com
and I agree with the price for the Patriot heads. Patriot Performance 2181 - Patriot Performance Freedom Series Small Block Chevy Cylinder Heads - Overview - SummitRacing.com
. Of couse you will have to have the valve springs reccommended for your camshaft installed on either set of heads. For a carburetor a 750 DP from Holley or Quick Fuel.