Mine has the threaded sheath end w/nut for the bracket on the EGR sub-manifold @ the carb.
Since that EGR is unique to the 74, I'm guessing the cable bracket is correct.
There was a guy selling a NOS one on eBay - the early part number for a big $35.
IDEA: Make a cable loop @ pedal end (1-2 turns) and secure loop with small plastic tie. It wouldn't damage the cable like a knot would. Could even use a 1/8" length of brake line tubing to wind cable on, then tie through tubing. That way no tie stress from cable tension.