Piston cooling squirters

[Rusty 356]

I'm in the process of rebuilding a 2.7 Euro carrera spec motor and had an issue with one of the squirters, ie, seemed plugged. I removed the squirter, now I don't know if the 3.0 squirters can be used on the earlier 2.7 cases. I need to replace one squirter.
Any help appreciated. Pelican has the squirters for the later cases, but I don't see one for a 74 2.7 case.
thanking you in advance,
rusty