The Ork Stompa is one big plastic kit with lots of sprues.
This is the gubbinz and crew sprue. Some of this of course could be used on other Ork vehicles.
The chainsaw arm. Note all the pipes.
The rear chimmney stacks.
The many rokkits and turret.
The main body and head.
More of the main body and the base.
The feet.
The main weapon.
See how I am putting my Stompa together.