I have the Kyo MP9 TKI4 but it is a racing kit ,however they do make a RTR that is of good qaulity an some people
do take them to the track ,but I dont think they interchange with Ofna ,never tried to mix them!
Hobao or a Hong Nor brand is who to look for to see if parts will interchange & be a...
Yes they do ,an I bought their Hobao hyper 21 engine from them ,it is nice ,you may consider putting
one on what you have ,it is a descent price too!.. :thumbs-up:
You can buy another engine for it ,but if you want to go Brushless ,I would cut ties an sell
that old buggy as a used roller an invest in a new Brushless buggy RTR ,it would be
more economical!..:thumbs-up: