The 91-061 Shift Lever bushings from classic fit the levers ont he control box perfectly. And they also fit with some forcing the levels on the 3 speed transmission. On the transmission they are a bit looser as the metal sleeves from the other set i mentioned would not fit in the rubber bushing as it was just too tight.

But just using the rubber bushings seems to work if backed up with a washer under the cotter pins.