IO-540 A1A5 engine mount

Is there anyone out there who can tell me the Lord or Berry engine mount part numbers that will fit the aluminum mount ears on a Lycoming
IO-540 (300 HP). The mount ears on my engine are Lycoming part number 70456. These are the mounts for the smaller hole version of the two mounts made for that engine I believe.
Thanks

Lord Mounts

I have the lord isolators listed as J-3804-20 or J-3804-28. I got this info here: http://www.vansairforce.com/community/showthread.php?t=39728

Eulice Curington
RV-10 Working Firewall Forward