its a pretty good buggy just make sure you loctite everything and you may wanna change out your clutch bell and clutch spring the clutch bells from the factory are out of round and the springs seem to break easily but if you do that you should have good service out of your rig check the clutch bell post at the top of the forums it has all of the info there i'm runnin the bell/pinion gears w/the teflon clutch and its great

if you need parts for it there is

www.clermontmotorsports.com
www.allaboutfunhobbies.com
www.redcatracing.com
www.himotoracing.com

and for misc parts is

www.towerhobbies.com