Schumacker headers and mounts w power steering

Yes the mounts and headers will fit with power steering. I have them on my 383 swap. The 440s require you to grind an ear off the drivers side lower part of the block. Headers can be a bear to get in with the motor in the car but once they are in the fit very nicely. I can't speak for the 440 valve covers hitting the heater motor but my 383s do not.