Per the title has anyone ever compared the 66-67 and 68-70 1/4 window regulators side by side? I know the fronts are the same for the 2 and 4 doors but what about 1/4 window regulator interchangeability?

My reason for exploring this is wanting to install power windows in my '66 Charger street/strip car. Nu-relicas has a kit that covers 68-70 RR and Charger that looks like it would work.