Change gear identification

[LX Kid]

I have two sets of change gears and don't know what they fit. I'm pretty sure one set is for an Atlas/Craftsman 618. Maybe the one on top. The one on the bottom may have a couple gears got mixed with the top set. Can anyone identify what lathe they may be for? Thanks

 

[A618fan2]

From the pictures, the gears look to be made of steel or machined cast iron. Atlas change gears are molded Zamak (looks like cast pot metal or aluminum). If they are steel/cast iron, they're not Atlas.

John

 

[RobertB]

Definitely not Atlas/Craftsman 618. A/C are cast, have no boss and are 2 splined not 4.
There are aftermarket universal change gear sets available with 4 splines so they could even be one of them rather than from a specific lathe.