Originally Posted by
Propchecku37
Does anyone else make long boss pinion gears, or just Schumacher? I did see a chart for what pinion gears to run with the different types of spur gears but not for different motors in the pdf manual. 76,80,82,&83 are the spurs available stock is 83 So i was thinking 26/83 to start with on 13.5. Any thoughts guys?
I would start w/ the 76/25-26 Track size? Thats around 7.45-7.16 ratio range which I think is excellent for 13.5.