From the USGPRU site; Key Changes for the 2002 Season With the GPRA no longer operating it began to look pretty dismal for the 125's here in the US in 2002. It appeared as if there would be no real national series and riders would be left to find their own local series and do what they could with that. Is there a specific knock on the WERA national 125 series? I'd like to do a few Nationals this year in addition to the WERA sportsman as I'd like to ride against a bigger field of 125s. This looks attractive but no one seems to take the WERA series for real?
For a bit more that might affect your decision on where to race I'd suggest checking my post in the General Forum titled 125cc Gp races...