IRF244 and IRF9240 Modern Equivalents

I’m working on an Adcom Amplifier from 1994 and the output drivers are IRF244 and IRF9240 in a TO-204 package. I’ve tried to find modern equivalents for replacement with zero luck.

The replacements I’ve purchased from online auction seem to be counterfeit. Any help in identifying a modern component I can use in place of the IRF244 and IRF9240 would be greatly appreciated.

If both items could also be closely matched, that would be a bonus!

Thank you!