Are C.G. Export pump parts interchangeable with Silca?
 

Talking about frame pumps.

I know how to make a pump shorter, but not how to make it longer.

Silca's have two lengths of handles, and if I can replace the C.G. handle/plunger rod with a Silca, then Bob IS my uncle.

Also wondering about pump heads, the lil aluminum handle, is there a square… Etc.

Thanks