I'm having trouble finding a center gear, but with a mill and lathe at my disposal (and the know-how that goes along with it), I noticed the front stationary gear, and the 20B's center gear were quite similar.

Would someone be willing to measure a center stationary gear in the following places:

Outer diameter (opposite the gear cogs)
Inner diameter
Overall Length
Overall Diameter of Gear end
Inner diameter of Oil galley(s)

Thread Pitch and Bolt size of center gear bolts

As much as I would like to rely on pictures, it is just not realistic.

If someone would be so kind as to help me with these measurements, I would greatly appreciate it.

Many thanks.

-Tim

 

Why attempt to re-invent the wheel?

https://www.rx7club.com/20b-parts-only-buy-sell-trade-295/jcese-20b-center-stationary-gear-f-s-987436/

 

I'm fully aware that these can be bought used, but does anyone have dimensions for this?

-Tim