Does anyone know what years they made such a thing? I've heard tell of "turnpike cruiser" options that had them. Prepping for massive road trip in a 70 Newport with either a 2.76 or 2.94 or thereabouts but have a notion that some 2.45-ish gears would be my cheapest overdrive-ish option. Anyone in Maryland/Virginia have a small yoke set they'd part with?

Ole' Ugly, my 1985 Gran Fury. Luke, my 39,000 mile 77 New Yorker, Darth, my 50,000 mile 60 New Yorker.