Farmall Cub

Is there anything special about the coil on this old girl? K301 battery ignition. It's started to leak a bit, and I know it's only a matter of time. I have access to some 12V internal resistor coils but want to know what to keep my eyes out for in the meantime. Thanks.

Nothing special about the coil. 12 volt, internal or external resistor and fits the bracket. Good to go.

Thx, That was what I thought. Just needed a second opinion.
Regards,