Do they make 8 bolt crank flex plates for 727 big block torque converters with the 11 inch 11 1/8 size hole diameters?

[luis9995]

Do they make 8 bolt crank flex plates for 727 big block torque converters with the 11 inch 11 1/8 size hole diameters? Has to be for internally balanced engine.

I have an internally balanced 440 with a 8 bolt Hemi crank. The 727 big block I have has a torque converter that is about 11 inches but I heard it’s actually 11 1/8 inches for the hole diameter. I can’t find a flexplate for that online anywhere. Do they make them? If so which one? Need one ASAP. Thanks

 

[Photon440]

There were also some 413 truck blocks with 8 bolt cranks, but I don't know what converter they used.

 

[pnora]

PRW PQ Xtreme Duty Flexplate, SFI

 

[luis9995]

PRW PQ Xtreme Duty Flexplate, SFI

This would be perfect but they say it’s a few weeks to receive and I need it a lot sooner than that. Any others ? I can’t find it no matter how much I try they’re all external balancedwhen I search

 

[oldkimmer]

440 Source had them. I’m not sure if they still do. Kim