514 Cobra Jet

Is a 514 Cobra Jet the same block as a 460?

What is the bore and stroke?

Thanks in advance

I've seen Ford Racing's SVO 514 crate motor. 600hp ain't too shabby. It's built on the aluminum 460 block, and it's tough as nails. Not sure about bore and stroke, but I know you can easily stroke this block up to 4.800" with no problems. The 514 shouldn't be a particularly hard conversion, if that's what you've got in mind. I'm not really a V8 guy, but it sounds like fun!