[CraftEngines]

You have a few options on the cubic inch with the aftermarket block. For heavier cars or trucks we typically do a 4.500" stroke which is 572ci with the 4.500" bore or a 596ci with a 4.600" bore. With the engine going in a Cobra I might recommend sticking with the 4.300" stroke and 4.600" bore which is 572ci. This will tone down that low end a little. Depending on the rpm you want to turn we could do a hyd or solid roller. Because of the valve train weight we typically only use a hyd roller to about 6000rpm or so on the BBF, if you want to turn more rpm you will probably want to run the solid if you are ok with adjusting valves periodically. Not sure what your budget is but most of my guys using the 460 in the Cobra are using the C&C motorsports aluminum block, but we can build it anyway you like. I have had no issues with the Siamesed A-460 block in street applications.

Thanks