Years ago I would swap out the shifter mechanisms to a t style or back to the 70 ball. Linkage is the same.
Rod is the same. Shifter plate would be either round or square opening.My Gran Coupe has a T Handle slapstick like my 72 Barracuda, which I thought is incorrect. So you only had to swap the shifter handle itself to the ball style? It slips right over the rectangular shape mechanism? There was one on here for sale a while back that I wanted to buy but wasn't sure if it would fit the mechanism I have.
One from e bay (too pricey IMO)
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Mopar Dodge Slap Stick E Body Shifter Assembly Cuda Challenger 1970 for sale online | eBay
You may want to contact Mopar okie, here on FEBO who has one for sale?
under "70 slap stick" in parts for sale section
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