Your in good hands with Bartamos, but I’ve been down that road before and I believe can add some insight. If you do buy a new switch, there are two types available. One is more of a generic switch that replaces everything including the knob, which doesn’t match the existing knobs, but is half the price. The second is a repop that matches the original switch and uses the shaft and knob from your original switch. I bought the later at classic parts and it worked perfectly. [LINK]
Additionally, I labeled my switch so I didn’t screw up the wiring.
Phil Moderator, The Engine Shop, Interiors and Project Journals
1952 Chevrolet 3100, Three on the Tree, 4:11 torque tube Updated to: ‘59 235 w/hydraulic lifters, 12v w/alternator, HEI, PCV and Power front Disc Brakes Project Journals Stovebolt Gallery Forum