MK3 Gears

Hi

Looking through my parts bin to see if I had enough bits to build a box up ( I have ,just! minus a couple of bushes)
I found a couple of pairs of Mk3 gears (scrolled groove ) I think these came from a "close" conversion that I put back to standard on my road bike.
Guessing they are 2nd & 3rd. However I have not counted teeth yet.

What difference would they make.

Thanks Chris

ps I will have a count later & try & photograph the inner cover (Quaife thread)

....go to be worth building it up and spinning it through the gears Chris....

Could be a biiiiiggggg gap first to 2nd though...