Helicopter Parts & Service, Inc is an FAA repair station specializing in the maintenance and repair of Rotary-Wing Aircrafts... >Read More. Maintenance and Parts. See a collection of Parts for RC Helicopters at our specialized online store. Visit amr-rc.com! See a collection of Parts for RC Helicopters at our specialized online ... Here’s a full list of the vehicle changes made so far: Roaches, Goats and Kangas will no longer be destructible (The Mozzy helicopter will still be destructible) Vehicle self-destruction and vehicle insurance beacons removed. Vehicle inventory locking removed. Vehicle wheels are destructible again. As the question asks, I've recently started playing hurtworld and managed to acquire most of the parts needed for the slug truck, the only part I'm missing is the engine which I have no clue what it is called. I have a couple of different engines I've tried and have all failed which are: "Roach engine" and "Engine". Depending on hardware, server configuration, build limits, what kind of loot and spawn tables your server has, and many other factors - it may be impossible to get the desired cycle rate. You may find that you have to compromise a bit in other areas that affect how much you are stressing Hurtworld's current capabilities.