Hurst competition plus installation kit a body

Check out this company on EBay, they may have what you need: HURST Shifter Components, Flowmaster Exhaust items in hurst-shifters store on eBay!

Here is an example: HURST Mopar 4 Speed Street Super Shifter Install Kit 3738617 A Body 373-8617 | eBay

I've never bought from this company, but they offer a lot more parts for Hurst shifters than most so I keep them bookmarked just in case.