Thinking about a speed run car

[Metallover]

Originally Posted by BL_RV0

If you mesh the gears right you will not strip the 48p.

I'm not worried about gear mesh, but more my shaft size. I've got a 5mm shaft and 32p pinions are easer to find for a 5mm shaft; or can you find two equal tooth count 48p gears, the pinion with a 5mm shaft, the spur fitting in the tc3, and the two shafts about 35mm apart?