Does anyone know where in the Honda exploded parts search I would find the gear that spins the speedo cable from the motor or transmission??. It doesn't turn at all.. It attaches to the motor near the clutch slave cylinder...I think

 

Mine is off the front wheel but yours i think drives off the output sprocket, some sort of plastic gear it isin 7-2 of the workshop manual.

 

I almost want to sing the Mighty Mouse song:

https://cbrforum.com/m_273343/tm.htm