Splice plates

[1rv4]

Hi, does anyone know if the early Rv3 wing splice plates and the newer 3B wing splice plates are the same dimensions? I know the hole size is different. I have the early plans but not the 3B plans so difficult to compare them.
Thanks
Kit

 

[RussellT]

Here is the 3B drawing.

Russell

 

[1rv4]

Thanks Russell that is agreat help!