Originally Posted by D Starks
It is 13 and 49.
The differential ratio is 3:30 to 1
43t and 13t
Wondering if Ofna changed some gearing?...this is from the Ofna Racing site showing pictures and details and this is the last one down the line:" 43 Tooth Ring & 13 Tooth Pinion Gear (3.30:1)" Maybe I don't understand what the "differential ratio" is of 3:30 to 1,(43t and 13t). Can someone explain for me? Thanks,Huck