[fltcrew21]

The fuel line has rubbed off several numbers off the S/N sticker on my K321 engine. It is on a #52,xxx 1973 140 H3.

Here is what I CAN read..

Spec: xxxxx839
S/N: xxxxx 000971

I am guessing at the number of "x's" I inserted above.

What are the rest of the Spec numbers? And is there a way to get the rest of the S/N's?

Thanks