4) Aluminum spun tank: Original steel tank was trashed. Fitting this aluminum one was a bit of work using the original mounting holes. In the photo you can see see custom aluminum adapters to make stainless mounting brackets match up to the mounting holes on the frame.
The Trailtech sealed NiMH battery pack powers the lights and the speedo. The battery and the Trailtech Regulator/Rectifier is held on with a zip tie for the time being. I plug the battery to a trickle charger when parked.