Speedo gear size and replacement on Dodge 1970 Charger

[66Satellite47]

I give up. OP Try what you want.

 

[moparmarks]

Why are you giving up? All I did was answer your question with one of the possible answers.

 

[TomsPinkPanther]

Can strip all of the teeth off of the gear. I learned that 40 years ago and have never done it since.

How do you know if the teeth dont mesh when you install a new gear?? Thanks

 

[moparmarks]

Just get the housing in the right spot. I put a 39 tooth in the 38 spot and it shelled the gear right out. Just get it in the right spot and line up the arrows and your good.