By any chance is the Harley Davidson FORMULA Transmission and Primary Chain case Lubricant the same as the Harley Davidson Special Formula Sport-Trans Fluid Gear and chain case lubricant?
The modern day equivalent of Sport-Trans is Formula+. You can put it in your primary/transmission with no problems what so ever. That is what it was designed for.
Thanks. The reason I asked is that someone was gonna sell me a new gallon of the Sport-Trans Fluid for $8.00 but someone told me that the Formula+ was better so I figured I want the better of the two in my bike.