is it a proper husky SMS 125 or is it a WR 125 with SM wheels?
it sounds like the latest one
if that is the case then the husky is similar to the KTM power wise
the SMS125 original have a different set up in power valve actuation and a smaller carb also it weights more, hence the less nervous and peaky power on this model but almost bulletproof other wise
a WR 125 converted to supermotar is the sweet deal and if that is the case the husky is power wise the same level as the KTM yet with a far superior handling
the parts on the bike are good if installed correctly and for sure these parts are put on for performance enhancing purpose
Personally i would go for it (husky)
Robert-Jan