Heres one with a power band
http://jacksonville.craigslist.org/spo/3541463154.html
Hey i have a honda 125 dirt bike forsale it is bored out completly with a power band its currently not working due to it needing some work if u have any questions just call or text any time 904 237 5146 if i dont answer my phone plz feel free to send me a txt day or night thanks jamie