That is of course if your local hobby store has parts for the Jammin or Hyper.
If your local hobby store has KYOSHO maybe you should consider one of the INFERNO line up.
The Hyper has pretty crappy plastic that is to brittle.We have 3 Hyper 7'ns at the track I like to go to but they mostly DNF.
The Jammin is a real nice choise though.