Originally posted by KilRuf
The .4 gears are metric 64pitch. They are very very close. But not exactly. You can run the stock spur with 64pitch pinions. But the car will be alittle noisey due to the "imperfect" gear mesh. I don't run the stock spur. I run a RW 104 64pitch spur. Very nice.. very smooth and quiet.
Thanks for all your replies. Last night my 415 went fairly well on its first run. I used a 78Spur on a monster paired with 22Pinion. Smooth quite i love this car
