How bore and storke can a ford 460 go?

The most common stroker kits out there allow for up to 557 cubic inches with a passenger car cylinder block, by using a 4.50" stroke crankshaft and a 4.44" bore piston. Larger overbores may or may not be possible, depending on the cylinder block selected and how thick the cylinder walls may be with that particular block (sonic check the cylinders to determine max bore capability of the block selected). Unlike the BBC's, 4.50" stroke with the passenger car 460 block is always possible without any crankcase clearancing needed. Paul Kane www.highflowdynamics.com/