J Joey New member Aug 2, 2009 #2 i have a 1998 rm 125 with fmf sst pipe and fmf powercore2 silencer, lasleeve and new piston..whats the top speed....oh and im 165 pounds
i have a 1998 rm 125 with fmf sst pipe and fmf powercore2 silencer, lasleeve and new piston..whats the top speed....oh and im 165 pounds