I have a 3 speed top loader with a hurst shifter. Had initial trouble getting linkage set right, as there are few pics and even worse instructions. Linkage is still loose and gets locked if I try a speed shift. I'll work on that this winter during rainy season. I'm not sure about PNs
Good luck on your install.
65 Convertible, 302, Front Disk, Red Exterior, Black Interior. 3 Speed Manual. P225/60R15 BF Goodrich, American Standard Wheels.