Do you like off-roading or motor-cross???.. then this is the "perfect Motor" for you. OK its not the perfect but its suitable for motor-crossing and off-roading duhh. Anyways its launched in the year 2000 and there's many more models after this one > CRF-F but I picked the CRF-F series and you maybe wondering why? and here's the answer .. I just like this series of CRF. ;)
Great addon!