T-nuts ground down to attach the seat pan to the base

The seat pan has been trimmed to fit

The mirror parts have been trial fitted. The frame is aluminum, the mirror is a convex stick on and the amber LEDs are from disemboweled side marker lights

Mirror housing being cut out with the soldering iron I use to weld ABS

One mirror housing formed. Not a great pull but it will work

I want to try to make a pair of bar end turn signal mirrors so I made a mold which I will vacuum form plexiglas over to create a housing

Fiberglass has been laid up to create the seat pan