distributor question

Thanks for that. Looks as though that has the YL style of advance mechanism instead of the later style Mallory YL.

Does anyone know where to get the springs for that mech adv to be able to set up a proper curve?

How did you see what advance mech it has?? I didn't even get the link to open.

I'm looking into making my own springs. I can't find anything close to what I need for a proper curve.