I have an engine here in Australia with similar numbers:
Sky Blue, 3 welsh plug engine block with casting number: 2463430-26
No. stamped under n1 spark plug: CC 225 05 30
There is also a number stamped on the front of the engine casting VE8 - 0865 G2. According to the Chrysler Valiant VE Series Service Manual the VE8 denotes high performance (160hp) engine with Automatic. Nothing noted about the 0865 G2 suffix
I'd like to know its origin.