Help finding a 3 inch shower stem extension that will fit danco or danze.

[datchode]

My shower diverter broke, and it's positioned far back from the wall. I was using a 3-inch stem extension, but all I can find now are 1-inch or 2-inch extensions.

Screw is whats needed actually

Does anyone have suggestions or advice on where to find a 3-inch extension or another solution?"

 

[Twowaxhack]

https://www.amazon.com/Peerless-RP1...ocphy=9012982&hvtargid=pla-348418850606&psc=1