Late sway bar to early A?

I serious doubt The sway bar from the 73 will not fit since it’s designed to go through the K Frane abd the early A K Frane would require much work to make it workable. Yes there was a factory sway bar for the 65/66 but generally hard to find and can be spendy if you find one. Yes the aftermarket bars are pretty big but IMO worth it. I’ll Be using a Helwig 1 & 1/4 hollow bar designed for the early A- lightweight compared to the solid bars and do the same job. just MHO!