Bamx is a place you can get Xtreme parts. Suppose to be the same quad. Search my older post I think I put the number on one post. We have a rolling chassis but I don't want to part it just yet because we have a modded Xtreme for flat track but still running the stock front end. Either google bamx or search my old posts. Hopes this helps.
Adam McGee Racing 11 running 2 Pitster Pro's and a Xtreme custom flat tracker. Thanks Firepower Minis, Tbolt Usa, Atv Fourplay, Pitster Pro BRM Offroad graphics, Titain Motorworks , Motocross Vests Champions Choice
Moto X Outcast 2012 90cc 3rd place
Steve Nace Indoor Winter Nationals St and TT 2011-2012 and 2012-2013 2nd place.